ISRC US6R21328200
Verified recording
US6R21328200 is “Purisima” by María Teresa Chacín,
registered on the CopyrightChains blockchain with CopyrightID
0xfd1247b19d7827fe4e84f3a504af2f061c2c8ef4fcaddd85a28506f436be7102 and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21328200.
Recording identifiers
- ISRC
- US6R21328200
- Title
- Purisima
- Artist
- María Teresa Chacín
- CopyrightID (CopyrightChains transaction hash)
0xfd1247b19d7827fe4e84f3a504af2f061c2c8ef4fcaddd85a28506f436be7102
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:e2493e34749ccd155950604d897865913aa47cd999c2ec6802b77ccab7d71dc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21328200
- Bitcoin block existence check
- https://blockstream.info/api/block/960167