ISRC QM6P42374944
Verified recording
QM6P42374944 is “La Casita Esta Triste” by Julio Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x74c6136a545eb68f4fa3c771c883a4aa0cf958bf86d948187fe0144ed4c24405 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42374944.
Recording identifiers
- ISRC
- QM6P42374944
- Title
- La Casita Esta Triste
- Artist
- Julio Sosa
- CopyrightID (CopyrightChains transaction hash)
0x74c6136a545eb68f4fa3c771c883a4aa0cf958bf86d948187fe0144ed4c24405
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:e6ad3267ffd41b40fb20a5ebbc0cd3a9f1dfa180610157532367257d681523f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42374944
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: La Casita Esta Triste · Machine-readable JSON-LD