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
https://brianwinum.com/wp-contentledger/
urn:uuid:79c9f7a2-9764-4f98-a314-ce31f56fca36976dfd7d60f3eaf4fde1e2f8ef3ead9fb157d4c780d86fe4b536e9b8da326ed5bd347a60cf5e00774079537774947a9f189e1a063994e8ac968f19288458daf0Download 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 Acceptance does not establish Bitcoin confirmation or current public availability; a withdrawn certificate or hidden revision may no longer be available.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 page is a different content version. This does not invalidate the sealed historical manifest.
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 |
38646ea4918d721773843185e06657a3e45f0c5431a407fe74326f69fe828c0e |
| Manifest | Sealed |
976dfd7d60f3eaf4fde1e2f8ef3ead9fb157d4c780d86fe4b536e9b8da326ed5 https://brianwinum.com/?wal_manifest=79c9f7a2-9764-4f98-a314-ce31f56fca36
|
| Ed25519 JWS signature | Verified |
976dfd7d60f3eaf4fde1e2f8ef3ead9fb157d4c780d86fe4b536e9b8da326ed5 Download compact JWS
|
| Representation Digest | Recorded |
86af1eec4f3b498ea6bc1e901f78bffb7a697f4bfe0c60142e002c14d958342c https://brianwinum.com/wp-contentledger/
|
| OpenTimestamps proof | Bitcoin attested |
e2a10ed8cf66bd32bfbb905138db45df00577a3050bb1eed3851adb28d4cc0c9 Download .ots proof
|
| OpenTimestamps proof | Bitcoin attested |
7b63a882712cc5dddd87347344d6d889f14ee0a19777107ad29c25a0a0ae2f19 Download .ots proof
|
| OpenTimestamps proof | Bitcoin attested |
b98bc4ba6aaf9e7f59f13e96ec8cb094ef7a80745f7c2ce23c58f2aa962239e3 Download .ots proof
|
| OpenTimestamps proof | Bitcoin attested |
af2f2056e8f55c3f2269c47713bc2b6e5dcb4fea211bcd8cb5f252b301f0d4f9 Download .ots proof
|
| Wayback Snapshot | Verified | https://web.archive.org/web/20261111004326/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-79c9f7a2-9764-4f98-a314-ce31f56fca36.json
After installing the official OpenTimestamps client, independently verify a downloaded proof against the manifest digest:
ots verify -d 976dfd7d60f3eaf4fde1e2f8ef3ead9fb157d4c780d86fe4b536e9b8da326ed5 wp-contentledger-79c9f7a2-9764-4f98-a314-ce31f56fca36-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.