ISRC QZDQH1815750
Verified recording
QZDQH1815750 is “Feliz Cumpleaños” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0x7b657e1ed92722ed03d96f86b7924ad4653d033847802de9a766642df98bf8d9 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1815750.
Recording identifiers
- ISRC
- QZDQH1815750
- Title
- Feliz Cumpleaños
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0x7b657e1ed92722ed03d96f86b7924ad4653d033847802de9a766642df98bf8d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:f628da9039376322e1947ff5be11a6e7cbc0471749bff0b0345bd01d8944dea1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1815750
- Bitcoin block existence check
- https://blockstream.info/api/block/960473