ISRC USGR19900765
Verified recording
USGR19900765 is “Perdido” by Cozy Cole's Big Seven,
registered on the CopyrightChains blockchain with CopyrightID
0x0b86ebc5c228da1ac8983d22da5df7edd1240a638a12631b755659c58545a472 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR19900765.
Recording identifiers
- ISRC
- USGR19900765
- Title
- Perdido
- Artist
- Cozy Cole's Big Seven
- CopyrightID (CopyrightChains transaction hash)
0x0b86ebc5c228da1ac8983d22da5df7edd1240a638a12631b755659c58545a472
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:476000be91ae87d7515eddee02b7c40550aeced6882ae28350ff61bdfe016a8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR19900765
- Bitcoin block existence check
- https://blockstream.info/api/block/960455