ISRC USNLR1200104
Verified recording
USNLR1200104 is “Ol' Man River: Finale Ultimo” by William Warfield,
registered on the CopyrightChains blockchain with CopyrightID
0x6d1432b7844bdeef0c7bb021300e2963b031aceea6794a677efe2ac95891fee1 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1200104.
Recording identifiers
- ISRC
- USNLR1200104
- Title
- Ol' Man River: Finale Ultimo
- Artist
- William Warfield
- CopyrightID (CopyrightChains transaction hash)
0x6d1432b7844bdeef0c7bb021300e2963b031aceea6794a677efe2ac95891fee1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:f01d474cc3309f9f246ea4877ab4976c83c15b3a5a9d02094140d71f9e404ced- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1200104
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Ol' Man River: Finale Ultimo · Machine-readable JSON-LD