ISRC ES7892400314
Verified recording
ES7892400314 is “Las 4 Estaciones Porteñas: IV. Otoño Poteño” by Cuarteto Alchemico,
registered on the CopyrightChains blockchain with CopyrightID
0xf28306792fc6eed41c27c6453b63e1b54355c2f71abf129810d791efaa9a9c19 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892400314.
Recording identifiers
- ISRC
- ES7892400314
- Title
- Las 4 Estaciones Porteñas: IV. Otoño Poteño
- Artist
- Cuarteto Alchemico
- CopyrightID (CopyrightChains transaction hash)
0xf28306792fc6eed41c27c6453b63e1b54355c2f71abf129810d791efaa9a9c19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:6603fca30b3b5f25db19704895f6760deccc7d708836a9c8a9173951a8472a47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892400314
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Las 4 Estaciones Porteñas: IV. Otoño Poteño · Machine-readable JSON-LD