ISRC ESA011631344
Verified recording
ESA011631344 is “La pesadilla” by Orquesta Típica Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0x866bb7403a552bcb09f16ea11dbb0bf4dc2accc7ad247d7ba1353515c529d3f2 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011631344.
Recording identifiers
- ISRC
- ESA011631344
- Title
- La pesadilla
- Artist
- Orquesta Típica Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0x866bb7403a552bcb09f16ea11dbb0bf4dc2accc7ad247d7ba1353515c529d3f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:d248494e3f888ce76cdda038bca15399989927fa6d29246229ddd60e2b69e44b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011631344
- Bitcoin block existence check
- https://blockstream.info/api/block/960302