ISRC DET902175309
Verified recording
DET902175309 is “2 Pieces for 3 Trombones (Arr. for Tuba Trio): No. 2, Episode” by Raymond Premru,
registered on the CopyrightChains blockchain with CopyrightID
0x9b953122a87ced44acc570e1142970a4de865cf383eaa692f79e51cf8770eff3 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET902175309.
Recording identifiers
- ISRC
- DET902175309
- Title
- 2 Pieces for 3 Trombones (Arr. for Tuba Trio): No. 2, Episode
- Artist
- Raymond Premru
- CopyrightID (CopyrightChains transaction hash)
0x9b953122a87ced44acc570e1142970a4de865cf383eaa692f79e51cf8770eff3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:d10a64bf63ce004677db1964d420cc60ef670a3e1d51e54eac7ed0ff31aae06a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET902175309
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: 2 Pieces for 3 Trombones (Arr. for Tuba Trio): No. 2, Episode · Machine-readable JSON-LD