ISRC USETB0611834
Verified recording
USETB0611834 is “Cold Creek March” by Mark Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0x319df6cb1d52273bd6c18e3c8cdc851a2ccf4ec3f1b8a1b22f260cf6f1b60b41 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USETB0611834.
Recording identifiers
- ISRC
- USETB0611834
- Title
- Cold Creek March
- Artist
- Mark Johnson
- CopyrightID (CopyrightChains transaction hash)
0x319df6cb1d52273bd6c18e3c8cdc851a2ccf4ec3f1b8a1b22f260cf6f1b60b41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:caee3787cd0cf08f06333b93b48f0fc41c7a894d2f2646edb1940ee4ba3b1a5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USETB0611834
- Bitcoin block existence check
- https://blockstream.info/api/block/960509