ISRC US23A1576510
Verified recording
US23A1576510 is “Zipangu” by Claude Vivier,
registered on the CopyrightChains blockchain with CopyrightID
0xef8217f7be24634442d345cac1a0eaaf528026b803a4b7454f588a2d791b54a7 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1576510.
Recording identifiers
- ISRC
- US23A1576510
- Title
- Zipangu
- Artist
- Claude Vivier
- CopyrightID (CopyrightChains transaction hash)
0xef8217f7be24634442d345cac1a0eaaf528026b803a4b7454f588a2d791b54a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:339d8f73485b58c2bfa5127b5b09b43f85c9d90eb2536271d9646d5b143c5169- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1576510
- Bitcoin block existence check
- https://blockstream.info/api/block/960264