ISRC US23A1500238
Verified recording
US23A1500238 is “Swimming” by Joe Hertz,
registered on the CopyrightChains blockchain with CopyrightID
0x18dbdd986e8422ab721cd56b48886d7bf8a149ddb71241ad732f3fd3be9d0c80 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1500238.
Recording identifiers
- ISRC
- US23A1500238
- Title
- Swimming
- Artist
- Joe Hertz
- CopyrightID (CopyrightChains transaction hash)
0x18dbdd986e8422ab721cd56b48886d7bf8a149ddb71241ad732f3fd3be9d0c80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:39471f589027a29c58611340bbe3930b31988226ccceee6576d9456bba8bebcb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1500238
- Bitcoin block existence check
- https://blockstream.info/api/block/956304