ISRC FR2X41542035
Verified recording
FR2X41542035 is “Pesadilla” by César López,
registered on the CopyrightChains blockchain with CopyrightID
0x57ed91c3651fe31d434d6681fd9cb51b14d1a8af6de7521d84a823145f2967f7 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41542035.
Recording identifiers
- ISRC
- FR2X41542035
- Title
- Pesadilla
- Artist
- César López
- CopyrightID (CopyrightChains transaction hash)
0x57ed91c3651fe31d434d6681fd9cb51b14d1a8af6de7521d84a823145f2967f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:88779ec292ce2a3616a7405bfe9bfe1e9cec968c790996507c860ccec0a2750d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41542035
- Bitcoin block existence check
- https://blockstream.info/api/block/959128