ISRC USA561068680
Verified recording
USA561068680 is “Tonada” by María Teresa Chacín,
registered on the CopyrightChains blockchain with CopyrightID
0x7ab83bd62b4b0c576f6fd5003219a116f69d2b6c7d27262e5cea2a14a38ec7bc and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561068680.
Recording identifiers
- ISRC
- USA561068680
- Title
- Tonada
- Artist
- María Teresa Chacín
- CopyrightID (CopyrightChains transaction hash)
0x7ab83bd62b4b0c576f6fd5003219a116f69d2b6c7d27262e5cea2a14a38ec7bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:852d26ffdb7ad4325044619622ff850ed3d7add97e3f4c68dc942a000c1d007c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561068680
- Bitcoin block existence check
- https://blockstream.info/api/block/960229