ISRC USBN28600373
Verified recording
USBN28600373 is “Sandu” by Freddie Hubbard,
registered on the CopyrightChains blockchain with CopyrightID
0xe603b229a0eefb5d0e63806dda4f4f24421f442c635c162239385fa735dfdf02 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN28600373.
Recording identifiers
- ISRC
- USBN28600373
- Title
- Sandu
- Artist
- Freddie Hubbard
- CopyrightID (CopyrightChains transaction hash)
0xe603b229a0eefb5d0e63806dda4f4f24421f442c635c162239385fa735dfdf02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7d7a01524a331ee2e344593042a202bf48c2d661f156d78a87dfa85ec73c0414- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN28600373
- Bitcoin block existence check
- https://blockstream.info/api/block/956302