ISRC JPP951900529
Verified recording
JPP951900529 is “Big Ship” by Cro-Magnon,
registered on the CopyrightChains blockchain with CopyrightID
0x1b92d65cccf167a47cae9be2ba49f62f1c3b37c6cfc94d62b5b72ab04e5dfe9b and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP951900529.
Recording identifiers
- ISRC
- JPP951900529
- Title
- Big Ship
- Artist
- Cro-Magnon
- CopyrightID (CopyrightChains transaction hash)
0x1b92d65cccf167a47cae9be2ba49f62f1c3b37c6cfc94d62b5b72ab04e5dfe9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:f222cd4190beb61097ea93e88c2f03aa1fe3dc0eb0a6fc74fdead681de7a58de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP951900529
- Bitcoin block existence check
- https://blockstream.info/api/block/957073