WP ContentLedgerPublication evidence for WordPress

ContentLedger verification

Evidence you can inspect.

Review this recorded version, inspect its supporting evidence, and follow its matching repository certificate when available.

ContentLedger Production Validation

✓ Site signature verified

This record’s cryptographic signature matches the site signing key. Review the signature section for authorization limits. This does not verify author identity, ownership or content accuracy. Review signature checks

https://brianwinum.com/contentledger-production-validation-20260924/

Record identifiers
Entry ID
urn:uuid:71b92f8a-9a9a-4477-b76c-26ecfe427423
Manifest SHA-256
994429e8813ecf88569877b82bdd06d4ea72b58552553ba3e07bf37b21946e7e
Previous manifest
b674b6117eb85f4ca7043777b3f822d89aed50821d177a40264a3e7065f147a1

Download canonical manifest View record JSON-LD

Repository certificate

The repository accepted evidence for this exact record. Open its matching revision to compare the same manifest; the permanent certificate may show a newer revision.

Certificate ID
d3f994a2-f39b-4fa4-a077-5989ac4402f4
Certificate URL
https://certificates.wpcontentledger.com/certificate/d3f994a2-f39b-4fa4-a077-5989ac4402f4

View certificate for this recordOpen permanent certificate

Use the certificate ID or URL above in the repository’s Check Cert page. Acceptance does not establish Bitcoin confirmation or current public availability; a withdrawn certificate or hidden revision may no longer be available.

Verification results

Manifest digest

Valid

The SHA-256 digest was recalculated from the downloaded manifest bytes.

Canonical JSON

Valid

The manifest matches the deterministic ContentLedger RFC 8785 serialization profile.

Archive snapshot

Not currently verified

Internet Archive workflow status: Unverified. Origin evidence remains independently verifiable.

Version chain

Valid

Any previous-manifest digest resolves to an earlier sealed record in this ledger.

Current content

Not available

Legacy records do not receive retroactive content-digest claims.

OpenTimestamps proofs

Alice via OpenTimestamps A Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Bob via OpenTimestamps B Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Finney via Eternity Wall Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Catallaxy

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

“Bitcoin attestation present” describes proof contents; this website does not claim that it independently validated the Bitcoin chain. Use the official client with a trusted Bitcoin node for that final check.

Site digital signature

Ed25519 compact JWS

Cryptographic signature valid

The protected public key verifies the JWS and its claims bind this exact manifest digest and ledger entry.

Current did:webvh authorization
Authorized for assertions
Historical did:webvh authorization record
The verified did:webvh log records an authorization interval for this assertion method
Claimed issuedAt assessment
Not independently established
did:webvh log integrity
Valid
Authorization assessment
Current
Assessment basis
Verified Log Interval
Authorization interval starts
2026-09-24T22:17:43Z

The JWS issuedAt value is a signed claim, not an independent timestamp. The verified did:webvh log establishes append order and recorded authorization intervals, but does not by itself provide trusted external time.

Verification method
did:webvh:QmaPzMXtR1eFRUSAwchcowxXMY7Y1shH8QkiPpvXviTjkD:brianwinum.com#ZgBbo2O96KH_TTispmMIJlPNxnbu1baPO81lTs_lmxs

Download compact JWS · Open did:webvh identity log

Cryptographic validity, historical did:webvh authorization, authorization at a claimed signing time, and current assertion authorization are separate results. None independently establishes legal ownership, human identity, original authorship, first publication, or a trusted signing time.

Recorded artifacts

ArtifactStatusDigest or location
Content Digest Recorded 56a3b4af110b4e0f23b7368f6e6a8d3646467a17e35a49758bef6aa514f96d52
Manifest Sealed 994429e8813ecf88569877b82bdd06d4ea72b58552553ba3e07bf37b21946e7e https://brianwinum.com/?wal_manifest=71b92f8a-9a9a-4477-b76c-26ecfe427423
Ed25519 JWS signature Verified 994429e8813ecf88569877b82bdd06d4ea72b58552553ba3e07bf37b21946e7e Download compact JWS
Representation Digest Recorded 4de8ed39df12ddedb36cb7f8929a3e472d2c859e025b28f6a8c5b0421d0b2b79 https://brianwinum.com/contentledger-production-validation-20260924/
OpenTimestamps proof Bitcoin attested 20ef150bf6acc41c2d4d95132f6901feb7370389ee0013eb4314535032b7a6a4 Download .ots proof
OpenTimestamps proof Bitcoin attested afdd8d4f4d797297564fd6f64b7b63064a54a8a9fd08498615893f1856d47a89 Download .ots proof
OpenTimestamps proof Bitcoin attested 0c20372ae76903aa3ce1e54eedbb877baf374a1b0a2f9892f0570fafd054238c Download .ots proof
OpenTimestamps proof Bitcoin attested 47cd674738d9a8fc17f90fb558ef39a6127213c143a50fc9454f5aa812cd1e21 Download .ots proof

Independent digest check

Download the canonical manifest without modifying it and calculate its SHA-256 digest with a local tool. The result must equal the manifest digest printed above.

sha256sum wp-contentledger-71b92f8a-9a9a-4477-b76c-26ecfe427423.json

After installing the official OpenTimestamps client, independently verify a downloaded proof against the manifest digest:

ots verify -d 994429e8813ecf88569877b82bdd06d4ea72b58552553ba3e07bf37b21946e7e wp-contentledger-71b92f8a-9a9a-4477-b76c-26ecfe427423-PROOF-ID.ots

The signature is an RFC 7515 compact JWS using the fully specified RFC 9864 Ed25519 algorithm and an RFC 8037 public JWK. An independent verifier should validate the JWS, confirm its manifestDigest claim equals the SHA-256 above, and resolve the kid against this website identity's did:webvh JSONL log.

Download Manifest v2.0 JSON Schema

Return to the preservation archive

WP ContentLedgerA record of publication. Evidence you can inspect.