ISRC ES09C1700307
Verified recording
ES09C1700307 is “Una Noche” by El Fisico,
registered on the CopyrightChains blockchain with CopyrightID
0x8ac2cb79fca1f194433c29d2c8a0f509639919d5680e36b6b3389538b11e9b73 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES09C1700307.
Recording identifiers
- ISRC
- ES09C1700307
- Title
- Una Noche
- Artist
- El Fisico
- CopyrightID (CopyrightChains transaction hash)
0x8ac2cb79fca1f194433c29d2c8a0f509639919d5680e36b6b3389538b11e9b73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:6fce7261cb795bb2aa34c1296e4a701c02993985f038ae0165619714eabaf5a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES09C1700307
- Bitcoin block existence check
- https://blockstream.info/api/block/960403