ISRC ZAC581900438
Verified recording
ZAC581900438 is “Once in a Lifetime” by Petit Cheval,
registered on the CopyrightChains blockchain with CopyrightID
0x042f80edd7c49cf6caaa33cad9143686e0feb970f8e5e081384c454be26fc633 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC581900438.
Recording identifiers
- ISRC
- ZAC581900438
- Title
- Once in a Lifetime
- Artist
- Petit Cheval
- CopyrightID (CopyrightChains transaction hash)
0x042f80edd7c49cf6caaa33cad9143686e0feb970f8e5e081384c454be26fc633
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:706b2aea37d79848d38bac6dc949af06e2f08c7e6151b24c7a549a063b409660- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC581900438
- Bitcoin block existence check
- https://blockstream.info/api/block/960418