ISRC USBN20900017
Verified recording
USBN20900017 is “Boperation” by Freddie Hubbard,
registered on the CopyrightChains blockchain with CopyrightID
0xe44fe21250cd3ee154ff85e5cf4829938c2ad9c292d0697bfcd5369031fa48d8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20900017.
Recording identifiers
- ISRC
- USBN20900017
- Title
- Boperation
- Artist
- Freddie Hubbard
- CopyrightID (CopyrightChains transaction hash)
0xe44fe21250cd3ee154ff85e5cf4829938c2ad9c292d0697bfcd5369031fa48d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c22133555a20fb8332c6a91a6f71990a67b8fe8ee9f3d88e661d31c97feed7e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20900017
- Bitcoin block existence check
- https://blockstream.info/api/block/957118