ISRC CH4212300071
Verified recording
CH4212300071 is “Lachrimae Antiquae” by José María García Laborda,
registered on the CopyrightChains blockchain with CopyrightID
0x45f2ceb8cb50251e003be1e56263e7c11265f7c0514b1d175ffdc2bf3d0bc4fa and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300071.
Recording identifiers
- ISRC
- CH4212300071
- Title
- Lachrimae Antiquae
- Artist
- José María García Laborda
- CopyrightID (CopyrightChains transaction hash)
0x45f2ceb8cb50251e003be1e56263e7c11265f7c0514b1d175ffdc2bf3d0bc4fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:fee72b990698a24e8cd19873bcfa091e905e7208e3201df18cc9665ea2bef168- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300071
- Bitcoin block existence check
- https://blockstream.info/api/block/960150