ISRC QMBZ91354672
Verified recording
QMBZ91354672 is “Peter Gunn Mambo” by Jack Constanzo,
registered on the CopyrightChains blockchain with CopyrightID
0x3a622b7d17079c3eaebfd3570348049fcfdab7f4eb15ccc8b8146be10bff6083 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/QMBZ91354672.
Recording identifiers
- ISRC
- QMBZ91354672
- Title
- Peter Gunn Mambo
- Artist
- Jack Constanzo
- CopyrightID (CopyrightChains transaction hash)
0x3a622b7d17079c3eaebfd3570348049fcfdab7f4eb15ccc8b8146be10bff6083
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:efaf5c29425a8c2495bece9418011fcba78ab84301eeec6acd34c340a3129d1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91354672
- Bitcoin block existence check
- https://blockstream.info/api/block/957118