ISRC USSM10027063
Verified recording
USSM10027063 is “5 Duos for Guitar & Piano: No. 3, Two Sisters” by John McLaughlin,
registered on the CopyrightChains blockchain with CopyrightID
0x4b68b9f128f7a70960d8204a0db057433586be56d2274838348bc1a362147757 and independently timestamped
in Bitcoin block 960339 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10027063.
Recording identifiers
- ISRC
- USSM10027063
- Title
- 5 Duos for Guitar & Piano: No. 3, Two Sisters
- Artist
- John McLaughlin
- CopyrightID (CopyrightChains transaction hash)
0x4b68b9f128f7a70960d8204a0db057433586be56d2274838348bc1a362147757
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:13:37+00:00
- Bitcoin block
- 960339
- Canonical record hash
sha256:9d41279b624b0f4f3b1825bb29d48e6603d1e97506e7313860be9ca92973eed0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10027063
- Bitcoin block existence check
- https://blockstream.info/api/block/960339
Full record
Track page: 5 Duos for Guitar & Piano: No. 3, Two Sisters · Machine-readable JSON-LD