ISRC COC012236931
Verified recording
COC012236931 is “Casi Soltera” by J Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0x8f01afc6ef494246476638677c72773abb97186f788bd303bae67646e62899ef and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC012236931.
Recording identifiers
- ISRC
- COC012236931
- Title
- Casi Soltera
- Artist
- J Alvarez
- CopyrightID (CopyrightChains transaction hash)
0x8f01afc6ef494246476638677c72773abb97186f788bd303bae67646e62899ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:7ba6c1bc1e718f4b05a5630180ebe58409bc7234eae8a28f05a03f55027b48df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC012236931
- Bitcoin block existence check
- https://blockstream.info/api/block/957819