ISRC GBAKR8810704
Verified recording
GBAKR8810704 is “Liber Secundus Sacrarum Cantionum (Cantiones Sacrae II): Haec dies” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xb8fb3fcfa0245108e5a988d772f6abb2632c23f290fc5dfa05c4ca5def2387bd and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAKR8810704.
Recording identifiers
- ISRC
- GBAKR8810704
- Title
- Liber Secundus Sacrarum Cantionum (Cantiones Sacrae II): Haec dies
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xb8fb3fcfa0245108e5a988d772f6abb2632c23f290fc5dfa05c4ca5def2387bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:b1e1360a0596be354b2f06dc9b1fcb8d6d1a68fcfa29483836a7e9658b980f54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAKR8810704
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Liber Secundus Sacrarum Cantionum (Cantiones Sacrae II): Haec dies · Machine-readable JSON-LD