ISRC ES71G2227477
Verified recording
ES71G2227477 is “Nostalgia” by Germain y sus Angeles Negros,
registered on the CopyrightChains blockchain with CopyrightID
0xffe09ba991f1ef95c6d6307c6863206e827ca33af2b90b0f191d1bbb6030988f and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2227477.
Recording identifiers
- ISRC
- ES71G2227477
- Title
- Nostalgia
- Artist
- Germain y sus Angeles Negros
- CopyrightID (CopyrightChains transaction hash)
0xffe09ba991f1ef95c6d6307c6863206e827ca33af2b90b0f191d1bbb6030988f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:212779de2a8ad713b9f58a881d0d6f1dcc9734902cb7b872585ad2027d856f78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2227477
- Bitcoin block existence check
- https://blockstream.info/api/block/960344