ISRC GBEYQ2452131
Verified recording
GBEYQ2452131 is “B:15 Postcard from Paris (from Razzamajazz Repertoire Piano)” by Anthony Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xae37f82d6ad7c49fa2dc9a4128468c90c96c9611460f8ba15ca632967a8c22b0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEYQ2452131.
Recording identifiers
- ISRC
- GBEYQ2452131
- Title
- B:15 Postcard from Paris (from Razzamajazz Repertoire Piano)
- Artist
- Anthony Williams
- CopyrightID (CopyrightChains transaction hash)
0xae37f82d6ad7c49fa2dc9a4128468c90c96c9611460f8ba15ca632967a8c22b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a3e2fea4dcabdb0fa1115dc6d553402176abff172747b3a0fa1549b0f16900c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEYQ2452131
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: B:15 Postcard from Paris (from Razzamajazz Repertoire Piano) · Machine-readable JSON-LD