ISRC GBAYC9301133
Verified recording
GBAYC9301133 is “Byrd: Pavan & Galliard a 5” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x6347c405c768eb5dcdded11b9493cd50f3bb8295b54af8f6898e57a73e094ac9 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9301133.
Recording identifiers
- ISRC
- GBAYC9301133
- Title
- Byrd: Pavan & Galliard a 5
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x6347c405c768eb5dcdded11b9493cd50f3bb8295b54af8f6898e57a73e094ac9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:636955979af0aa93593dbb5b36c783068b86432e1e3a113775b0b7b4c88141c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9301133
- Bitcoin block existence check
- https://blockstream.info/api/block/960173
Full record
Track page: Byrd: Pavan & Galliard a 5 · Machine-readable JSON-LD