ISRC ES71G2427027
Verified recording
ES71G2427027 is “REFÉM” by Joint One,
registered on the CopyrightChains blockchain with CopyrightID
0x9b9bd5103f6c623ee800b3368f941269787eef00e4cccd9ecfbb93d76c968160 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2427027.
Recording identifiers
- ISRC
- ES71G2427027
- Title
- REFÉM
- Artist
- Joint One
- CopyrightID (CopyrightChains transaction hash)
0x9b9bd5103f6c623ee800b3368f941269787eef00e4cccd9ecfbb93d76c968160
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:03d3696f1780ae546ca5617fe5a37c6956862313d849beaaca9ae68b5315e3e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2427027
- Bitcoin block existence check
- https://blockstream.info/api/block/953515