ISRC USTE10305387
Verified recording
USTE10305387 is “Fratres (Version for Eight Cellos)” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0xc3f442f6a2c169cf16efa3ab8e2502b1af93f1d98f23bb6b4ae3e3431d8072fb and independently timestamped
in Bitcoin block 960101 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10305387.
Recording identifiers
- ISRC
- USTE10305387
- Title
- Fratres (Version for Eight Cellos)
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0xc3f442f6a2c169cf16efa3ab8e2502b1af93f1d98f23bb6b4ae3e3431d8072fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:46:30+00:00
- Bitcoin block
- 960101
- Canonical record hash
sha256:8762820269980ecf77c2a9930c09c10349d309f1d57dd389f0265539ef456123- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10305387
- Bitcoin block existence check
- https://blockstream.info/api/block/960101
Full record
Track page: Fratres (Version for Eight Cellos) · Machine-readable JSON-LD