ISRC USSM19931652
Verified recording
USSM19931652 is “Sorry” by Bix Beiderbecke,
registered on the CopyrightChains blockchain with CopyrightID
0x85b3425bf350c56db982ee56d01c7e6c03fcabe8b061ea2540313fe1ae76d679 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19931652.
Recording identifiers
- ISRC
- USSM19931652
- Title
- Sorry
- Artist
- Bix Beiderbecke
- CopyrightID (CopyrightChains transaction hash)
0x85b3425bf350c56db982ee56d01c7e6c03fcabe8b061ea2540313fe1ae76d679
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d5c3200221fe3dfe22ba64c77d910ac9d11ff6ac78491286e979e5c934e683b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19931652
- Bitcoin block existence check
- https://blockstream.info/api/block/957120