ISRC USUM70744033
Verified recording
USUM70744033 is “River” by Herbie Hancock,
registered on the CopyrightChains blockchain with CopyrightID
0xdb22837c7bcbc929411b906bf6e17232fddb73aa76a5ca8efdf2b19e4f8c20dc and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70744033.
Recording identifiers
- ISRC
- USUM70744033
- Title
- River
- Artist
- Herbie Hancock
- CopyrightID (CopyrightChains transaction hash)
0xdb22837c7bcbc929411b906bf6e17232fddb73aa76a5ca8efdf2b19e4f8c20dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:58aa9a8d00a0bdb7eeac22337f8fc7e301a7264e51334a11478fc44854a4f9a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70744033
- Bitcoin block existence check
- https://blockstream.info/api/block/953515