ISRC NOCJB1213180
Verified recording
NOCJB1213180 is “Perseus” by Satoshi Yagisawa,
registered on the CopyrightChains blockchain with CopyrightID
0xe4690f91a997e29fb31a2a5aa054b11d3871067ac5ca4359b65bbefbf486d9f7 and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1213180.
Recording identifiers
- ISRC
- NOCJB1213180
- Title
- Perseus
- Artist
- Satoshi Yagisawa
- CopyrightID (CopyrightChains transaction hash)
0xe4690f91a997e29fb31a2a5aa054b11d3871067ac5ca4359b65bbefbf486d9f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:3956ae3609c96361ad881ec7a6319993ce5c512b222f2c38f61b10f7ee7bfe20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1213180
- Bitcoin block existence check
- https://blockstream.info/api/block/957048