ISRC GBAYC1000220
Verified recording
GBAYC1000220 is “Tallis: Spem in alium” by Thomas Tallis,
registered on the CopyrightChains blockchain with CopyrightID
0xf3279b01179c7bc14367dc008904ad3a132075981cab12eb9c1363b5bcd7d78c and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000220.
Recording identifiers
- ISRC
- GBAYC1000220
- Title
- Tallis: Spem in alium
- Artist
- Thomas Tallis
- CopyrightID (CopyrightChains transaction hash)
0xf3279b01179c7bc14367dc008904ad3a132075981cab12eb9c1363b5bcd7d78c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:6a4fda538a62e89a13051f9df9f4d332e6132919ce90855389c05ff7d5960c6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000220
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Tallis: Spem in alium · Machine-readable JSON-LD