ISRC ES31E2203050
Verified recording
ES31E2203050 is “Greensleeves” by Coleman Hawkins,
registered on the CopyrightChains blockchain with CopyrightID
0x01c6a84f93ff521048f2bffd79345a15e7a46795a47cd34100cd2ec684e06641 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2203050.
Recording identifiers
- ISRC
- ES31E2203050
- Title
- Greensleeves
- Artist
- Coleman Hawkins
- CopyrightID (CopyrightChains transaction hash)
0x01c6a84f93ff521048f2bffd79345a15e7a46795a47cd34100cd2ec684e06641
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:867cb308a7de6833cc2d6973708cf167ca19216b53f8a3792248fe06111b3cb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2203050
- Bitcoin block existence check
- https://blockstream.info/api/block/960362