ISRC USFI85800253
Verified recording
USFI85800253 is “Greensleeves” by Coleman Hawkins,
registered on the CopyrightChains blockchain with CopyrightID
0x14a9387748d5a95bd25f4d266f2b82ef41c7507cfd1051cbc45b75504b1dc523 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/USFI85800253.
Recording identifiers
- ISRC
- USFI85800253
- Title
- Greensleeves
- Artist
- Coleman Hawkins
- CopyrightID (CopyrightChains transaction hash)
0x14a9387748d5a95bd25f4d266f2b82ef41c7507cfd1051cbc45b75504b1dc523
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:de088962887e0b2166c94c37ee0ff5ca5477e3c93e6b8b89da635a160cdc04fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85800253
- Bitcoin block existence check
- https://blockstream.info/api/block/960334