ISRC USAT21403954
Verified recording
USAT21403954 is “Down in the Valley - Mono” by Otis Redding,
registered on the CopyrightChains blockchain with CopyrightID
0x5c3e7cb11b9c0374376a93b1f32764860864768b2315d824f88b539f2b551ea7 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21403954.
Recording identifiers
- ISRC
- USAT21403954
- Title
- Down in the Valley - Mono
- Artist
- Otis Redding
- CopyrightID (CopyrightChains transaction hash)
0x5c3e7cb11b9c0374376a93b1f32764860864768b2315d824f88b539f2b551ea7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:be2f7bcd065c605f30845b0e45ab5a5b9cd2892184a5eb51fdcb318f48bc5bed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21403954
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Down in the Valley - Mono · Machine-readable JSON-LD