ISRC USBN29600520
Verified recording
USBN29600520 is “Jazz Of Two Cities - Mono / Remastered” by Warne Marsh,
registered on the CopyrightChains blockchain with CopyrightID
0xfe8b890ba70f85744d3bf623b58f1042b0c2f6a9c3f163fbe8a6317614d3176b and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600520.
Recording identifiers
- ISRC
- USBN29600520
- Title
- Jazz Of Two Cities - Mono / Remastered
- Artist
- Warne Marsh
- CopyrightID (CopyrightChains transaction hash)
0xfe8b890ba70f85744d3bf623b58f1042b0c2f6a9c3f163fbe8a6317614d3176b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:4167d31609be5ca8cc0b48f8b38466b3949a56eb617b65d80b76659fa4297bb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600520
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Jazz Of Two Cities - Mono / Remastered · Machine-readable JSON-LD