Manifest digest
ValidThe SHA-256 digest was recalculated from the downloaded manifest bytes.
ContentLedger verification
Review this recorded version, inspect its supporting evidence, and follow its matching repository certificate when available.
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
The repository verified a Bitcoin anchor for this exact manifest and proof. This is its check at the stated time, not a verified publication date. Review timestamp evidence
https://brianwinum.com/wp-contentledger/
urn:uuid:5d74fd42-606e-45d8-8724-ffdb008ed129e40a41a8d21cfe1cfdc561a9099cb3f1d4961c62c2ac6c8eeb310522dae3da3cca6aca992cb4f2bd451b0756feda767c27051dbf97daf042ac06d602ec39067cDownload canonical manifest Open Wayback snapshot View record JSON-LD
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.
9b999eab-23b3-42b4-9cad-4d73009ece30View 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 Acceptance does not establish Bitcoin confirmation or current public availability; a withdrawn certificate or hidden revision may no longer be available.
The SHA-256 digest was recalculated from the downloaded manifest bytes.
The manifest matches the deterministic ContentLedger RFC 8785 serialization profile.
The associated Wayback URL passed the plugin’s HTTP availability check.
Any previous-manifest digest resolves to an earlier sealed record in this ledger.
The current WordPress content produces the recorded canonical-content digest.
Bitcoin anchor verified by repository
Checked 2026-11-11T10:40:17Z · Bitcoin block 974533
View certificate for this exact record
Bound to this exact manifest and proof. This is the repository’s check at the stated time, not a verified publication date.
The protected public key verifies the JWS and its claims bind this exact manifest digest and ledger entry.
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 methoddid:webvh:QmaPzMXtR1eFRUSAwchcowxXMY7Y1shH8QkiPpvXviTjkD:brianwinum.com#ZgBbo2O96KH_TTispmMIJlPNxnbu1baPO81lTs_lmxs
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.
| Artifact | Status | Digest or location |
|---|---|---|
| Content Digest | Recorded |
308e46b9e770b645be27ae5c9106c17ffe7ec0dc24dd18af14e1afab9160bbd8 |
| Manifest | Sealed |
e40a41a8d21cfe1cfdc561a9099cb3f1d4961c62c2ac6c8eeb310522dae3da3c https://brianwinum.com/?wal_manifest=5d74fd42-606e-45d8-8724-ffdb008ed129
|
| OpenTimestamps proof | Bitcoin attested |
2a0c3ea599b6f19b4b218d3828f21c51b6d6a2b3171c65c386c98ecfb5e6a1f3 Download .ots proof
|
| OpenTimestamps proof | Bitcoin attested |
92cc3731275c83dfa7e6aab7b3a87a6e2ddc4929192154a12d2e2a53803a836d Download .ots proof
|
| OpenTimestamps proof | Bitcoin attested |
95f7f33d0ec7ca4a52247784a5b1e2eb579e8fb364518db90400afa9ac09f205 Download .ots proof
|
| OpenTimestamps proof | Bitcoin attested |
67946750c709019590d6ec5fcb126c14d1d362d24b2580b6cc27392664e4f461 Download .ots proof
|
| Ed25519 JWS signature | Verified |
e40a41a8d21cfe1cfdc561a9099cb3f1d4961c62c2ac6c8eeb310522dae3da3c Download compact JWS
|
| Representation Digest | Recorded |
38d228cabe1e903f754155a2b4cc2927a16326135e7ee633eb3671e7441593c9 https://brianwinum.com/wp-contentledger/
|
| Wayback Snapshot | Verified | https://web.archive.org/web/20261111064710/https://brianwinum.com/wp-contentledger/ |
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-5d74fd42-606e-45d8-8724-ffdb008ed129.json
After installing the official OpenTimestamps client, independently verify a downloaded proof against the manifest digest:
ots verify -d e40a41a8d21cfe1cfdc561a9099cb3f1d4961c62c2ac6c8eeb310522dae3da3c wp-contentledger-5d74fd42-606e-45d8-8724-ffdb008ed129-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.