ISRC USPWN0810751
Verified recording
USPWN0810751 is “Un Recuerdo De Ayer” by Grupo Magico,
registered on the CopyrightChains blockchain with CopyrightID
0xe00a09a4bce212b77ba8575daa0dbe33538424e9f30b24588c4cc91880b4b05a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0810751.
Recording identifiers
- ISRC
- USPWN0810751
- Title
- Un Recuerdo De Ayer
- Artist
- Grupo Magico
- CopyrightID (CopyrightChains transaction hash)
0xe00a09a4bce212b77ba8575daa0dbe33538424e9f30b24588c4cc91880b4b05a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f1ddeed5b6c1d546de253180d3f0388622c6b94cd85b49458ac061d8456f49c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPWN0810751
- Bitcoin block existence check
- https://blockstream.info/api/block/956304