ISRC GBAYC8704171
Verified recording
GBAYC8704171 is “O sacrum convivium” by Thomas Tallis,
registered on the CopyrightChains blockchain with CopyrightID
0xef0470045970280dc64bf2fdf05f83693ddec1ae3ddf8e64f04a75b5cb9c96f9 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8704171.
Recording identifiers
- ISRC
- GBAYC8704171
- Title
- O sacrum convivium
- Artist
- Thomas Tallis
- CopyrightID (CopyrightChains transaction hash)
0xef0470045970280dc64bf2fdf05f83693ddec1ae3ddf8e64f04a75b5cb9c96f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:1ef52df8978e96817a739456e98aee5026a0ca3d80766ff782e88681811f179d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8704171
- Bitcoin block existence check
- https://blockstream.info/api/block/960321