ISRC GBAYC9301131
Verified recording
GBAYC9301131 is “Byrd: Sermone blando a 3 & a 4” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x5cdf83c7eb9dae0e3bdba268e3154e67eee6fb9f7d74f4d79ec33f514ddb228f and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9301131.
Recording identifiers
- ISRC
- GBAYC9301131
- Title
- Byrd: Sermone blando a 3 & a 4
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x5cdf83c7eb9dae0e3bdba268e3154e67eee6fb9f7d74f4d79ec33f514ddb228f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:b4d1fa1bea2c1833d5e50fb82f75f6de48b3f88e1a9d6670eaa8bb5656bbfafe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9301131
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Byrd: Sermone blando a 3 & a 4 · Machine-readable JSON-LD