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.

WP ContentLedger pre-launch certificate test — October 30, 2026

✓ 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/wp-contentledger-pre-launch-certificate-test-20261030/

Record identifiers
Entry ID
urn:uuid:ca8d01ea-1f53-4a33-958b-0caee8f94940
Manifest SHA-256
1151c9dab9549402d74f9717fa6e4d2e289fc2601d7fc0ec436909bbc307c4a4
Previous manifest
60edd932202c4f4f1655440578b26d631019b28f5943f9e478474ad2f1185e1b

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
f896ae81-c45f-42b9-a797-79cbfc8e991b
Certificate URL
https://certificates.wpcontentledger.com/certificate/f896ae81-c45f-42b9-a797-79cbfc8e991b

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 Acceptance does not establish Bitcoin confirmation or current public availability; a withdrawn certificate or hidden revision may no longer be available.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 7caaf041e9dabc806e838dd50cb5b2b6fcc4559d03fb83798d0a292dce8f4b8a
Manifest Sealed 1151c9dab9549402d74f9717fa6e4d2e289fc2601d7fc0ec436909bbc307c4a4 https://brianwinum.com/?wal_manifest=ca8d01ea-1f53-4a33-958b-0caee8f94940
Ed25519 JWS signature Verified 1151c9dab9549402d74f9717fa6e4d2e289fc2601d7fc0ec436909bbc307c4a4 Download compact JWS
OpenTimestamps proof Bitcoin attested a48ba31186b496d7a2f09e1ce7596cc4de54ee6c9a6299467fed0df3e7a909de Download .ots proof
OpenTimestamps proof Bitcoin attested 0e521f15192fc7266c7b0e0ffec83582993f04499585f987b4a362b40e9010c3 Download .ots proof
OpenTimestamps proof Bitcoin attested 661b7c37ce6cf377b7d4558394e85edca075f85d71cbca61c2246e31a50d6e1b Download .ots proof
OpenTimestamps proof Bitcoin attested 3df7a6860fb666ee7e774807cfe148bca66ad09ed7a7f04459a2649e09aee1dc 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-ca8d01ea-1f53-4a33-958b-0caee8f94940.json

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

ots verify -d 1151c9dab9549402d74f9717fa6e4d2e289fc2601d7fc0ec436909bbc307c4a4 wp-contentledger-ca8d01ea-1f53-4a33-958b-0caee8f94940-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.