ISRC CH6639472402
Verified recording
CH6639472402 is “Cockles and Mussels” by Manuel Cardoso,
registered on the CopyrightChains blockchain with CopyrightID
0xf4c28e8e207ef6ef21f4d8f54194e24c76b6d56877bad2ba62af966f30d1ff9a and independently timestamped
in Bitcoin block 960384 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6639472402.
Recording identifiers
- ISRC
- CH6639472402
- Title
- Cockles and Mussels
- Artist
- Manuel Cardoso
- CopyrightID (CopyrightChains transaction hash)
0xf4c28e8e207ef6ef21f4d8f54194e24c76b6d56877bad2ba62af966f30d1ff9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:54:03+00:00
- Bitcoin block
- 960384
- Canonical record hash
sha256:152254cc5df46f1e89956312c2554892180eeaa23bca371afc72bbda55501a71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6639472402
- Bitcoin block existence check
- https://blockstream.info/api/block/960384