ISRC US6R21496010
Verified recording
US6R21496010 is “Calla” by Aníbal Troilo,
registered on the CopyrightChains blockchain with CopyrightID
0x074a59e70eed0f88f8abf0503fabd468e9838707d6ca5b9c066dd6ed191d160f and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21496010.
Recording identifiers
- ISRC
- US6R21496010
- Title
- Calla
- Artist
- Aníbal Troilo
- CopyrightID (CopyrightChains transaction hash)
0x074a59e70eed0f88f8abf0503fabd468e9838707d6ca5b9c066dd6ed191d160f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:43abb773da5c917c0ded542fbc635f9e6f7451f984b656a980b4b9c2597c0c95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21496010
- Bitcoin block existence check
- https://blockstream.info/api/block/960258