ISRC GBBBA0341200
Verified recording
GBBBA0341200 is “Threnos” by John Tavener,
registered on the CopyrightChains blockchain with CopyrightID
0xa797a1cd0366b363f06c06ca77d36ff875ab11a67fb03ee1a78a619c4d962658 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0341200.
Recording identifiers
- ISRC
- GBBBA0341200
- Title
- Threnos
- Artist
- John Tavener
- CopyrightID (CopyrightChains transaction hash)
0xa797a1cd0366b363f06c06ca77d36ff875ab11a67fb03ee1a78a619c4d962658
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:bbfa25908151f9bc9ea131535ec7b1828b196306dde0d895822c9495059551a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0341200
- Bitcoin block existence check
- https://blockstream.info/api/block/959159