ISRC ES7731204013
Verified recording
ES7731204013 is “Mariposa de Noviembre (feat. Lourdes Guerra)” by Lourdes Guerra,
registered on the CopyrightChains blockchain with CopyrightID
0xf73390ff7cb776ae78fad1b1c963060ae8b297dc80010d71ba9270c0b160e5d2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731204013.
Recording identifiers
- ISRC
- ES7731204013
- Title
- Mariposa de Noviembre (feat. Lourdes Guerra)
- Artist
- Lourdes Guerra
- CopyrightID (CopyrightChains transaction hash)
0xf73390ff7cb776ae78fad1b1c963060ae8b297dc80010d71ba9270c0b160e5d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:54bb67ac3754b3df2ab96218205b14b1bb15457fde5f507d0c38cca0dbf4842f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731204013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mariposa de Noviembre (feat. Lourdes Guerra) · Machine-readable JSON-LD