ISRC USFI85900519
Verified recording
USFI85900519 is “After Hours” by Roy Haynes,
registered on the CopyrightChains blockchain with CopyrightID
0x68d3e3d473fca6922fb28b48ff6db93d59e44d1f081d2506241ec20b0fbb86fc 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/USFI85900519.
Recording identifiers
- ISRC
- USFI85900519
- Title
- After Hours
- Artist
- Roy Haynes
- CopyrightID (CopyrightChains transaction hash)
0x68d3e3d473fca6922fb28b48ff6db93d59e44d1f081d2506241ec20b0fbb86fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d2536eaf4d2405a6f05f541634e6d52682fd02c6c5c44a1848b06990f696cc3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85900519
- Bitcoin block existence check
- https://blockstream.info/api/block/956304