ISRC USQW10100159
Verified recording
USQW10100159 is “Eighty One” by Herbie Hancock Quintet,
registered on the CopyrightChains blockchain with CopyrightID
0xe4fd9398937a5d1e16ee7092be9967637aa603363febf4df68852676ad01cc9c and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQW10100159.
Recording identifiers
- ISRC
- USQW10100159
- Title
- Eighty One
- Artist
- Herbie Hancock Quintet
- CopyrightID (CopyrightChains transaction hash)
0xe4fd9398937a5d1e16ee7092be9967637aa603363febf4df68852676ad01cc9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8c7437f401b5234efda6234b31f6ff1b2644e5cb20cd9c7d10c4d7b72665ba83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQW10100159
- Bitcoin block existence check
- https://blockstream.info/api/block/960327