ISRC USB4U0650452
Verified recording
USB4U0650452 is “The Christmas Song” by The Stephen Kummer Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x8ab445397ac7cc0d62206491e48c2f6465521d5d0d3eb7483d82361cb1346045 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0650452.
Recording identifiers
- ISRC
- USB4U0650452
- Title
- The Christmas Song
- Artist
- The Stephen Kummer Trio
- CopyrightID (CopyrightChains transaction hash)
0x8ab445397ac7cc0d62206491e48c2f6465521d5d0d3eb7483d82361cb1346045
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:0a894e9a74f06ded2ff38a6859f0c0c9032278c72d2717b9fd32e2dbc0463f6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0650452
- Bitcoin block existence check
- https://blockstream.info/api/block/960506