ISRC COFC19500110
Verified recording
COFC19500110 is “La Demanda De Sandalio” by Alberto Curvelo,
registered on the CopyrightChains blockchain with CopyrightID
0x442cb6f2b0581d3cb388d20a9f8be2a510ab83491fdc0bd77981586ed79de038 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COFC19500110.
Recording identifiers
- ISRC
- COFC19500110
- Title
- La Demanda De Sandalio
- Artist
- Alberto Curvelo
- CopyrightID (CopyrightChains transaction hash)
0x442cb6f2b0581d3cb388d20a9f8be2a510ab83491fdc0bd77981586ed79de038
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:205a3e6d83f7d152ae2a7987278450b8c803b0c337d91b817ef927b68615e46e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COFC19500110
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: La Demanda De Sandalio · Machine-readable JSON-LD