ISRC QZNJV2091127
Verified recording
QZNJV2091127 is “Iceberg” by Gavin Bryars,
registered on the CopyrightChains blockchain with CopyrightID
0x040e08f3428e68bed46caf29ffcab69b6b9369096a3a83e851e18ccd1c79b44e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2091127.
Recording identifiers
- ISRC
- QZNJV2091127
- Title
- Iceberg
- Artist
- Gavin Bryars
- CopyrightID (CopyrightChains transaction hash)
0x040e08f3428e68bed46caf29ffcab69b6b9369096a3a83e851e18ccd1c79b44e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e25dacc2e27f08e91947572e87f5c296172e463233564d69a6fbc3e03bbd74f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2091127
- Bitcoin block existence check
- https://blockstream.info/api/block/957118