ISRC COS010300045
Verified recording
COS010300045 is “Sabroso” by Silvestre Dangond,
registered on the CopyrightChains blockchain with CopyrightID
0xfeb4e43c78f69cc65004aea64c14be9d248228ab6b29e5d8cf7d5cdb4c1f0274 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COS010300045.
Recording identifiers
- ISRC
- COS010300045
- Title
- Sabroso
- Artist
- Silvestre Dangond
- CopyrightID (CopyrightChains transaction hash)
0xfeb4e43c78f69cc65004aea64c14be9d248228ab6b29e5d8cf7d5cdb4c1f0274
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a3ce06a9ea4c229675bcecf1bcc0de0745b6db921cd974398555aac3838461d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COS010300045
- Bitcoin block existence check
- https://blockstream.info/api/block/956302