ISRC QZHNB2338690
Verified recording
QZHNB2338690 is “Gran Vals” by Jack Pettis and His Pets,
registered on the CopyrightChains blockchain with CopyrightID
0x81d7af60cc5e702c9b6440ea35300b0673e740f325f504a359681dbc28cf38bd and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2338690.
Recording identifiers
- ISRC
- QZHNB2338690
- Title
- Gran Vals
- Artist
- Jack Pettis and His Pets
- CopyrightID (CopyrightChains transaction hash)
0x81d7af60cc5e702c9b6440ea35300b0673e740f325f504a359681dbc28cf38bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:55cb6ca3c792d4f647f091ab972d73aeca90e26062cdc3e02304974edb06dc1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2338690
- Bitcoin block existence check
- https://blockstream.info/api/block/960125