ISRC US83Z2013435
Verified recording
US83Z2013435 is “Black Horsey” by Kaufmann,
registered on the CopyrightChains blockchain with CopyrightID
0x002459907496a4a8aa608c226ef6ca4a1c3872e76dbcc222c7d62a8eb69050dd and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2013435.
Recording identifiers
- ISRC
- US83Z2013435
- Title
- Black Horsey
- Artist
- Kaufmann
- CopyrightID (CopyrightChains transaction hash)
0x002459907496a4a8aa608c226ef6ca4a1c3872e76dbcc222c7d62a8eb69050dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:527c6bfbc82d5f9a8c0c3c8418b437cd8c6bc8883006a5506b6aac1819c76911- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2013435
- Bitcoin block existence check
- https://blockstream.info/api/block/960334