ISRC CH4212300074
Verified recording
CH4212300074 is “Mariam Matrem” by Llibre Vermell De Montserrat,
registered on the CopyrightChains blockchain with CopyrightID
0x0bd8620bc1fbf93746cc10c03e5543404feeefc43b73ac43090f7b6bf5067a09 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300074.
Recording identifiers
- ISRC
- CH4212300074
- Title
- Mariam Matrem
- Artist
- Llibre Vermell De Montserrat
- CopyrightID (CopyrightChains transaction hash)
0x0bd8620bc1fbf93746cc10c03e5543404feeefc43b73ac43090f7b6bf5067a09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d079d82674913b3d3fd016f9b9a2428f3b0b8332b16853c515f40312255be6ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300074
- Bitcoin block existence check
- https://blockstream.info/api/block/957118