ISRC USA371258217
Verified recording
USA371258217 is “Adagio for Strings Op.11” by Czech Philharmonic,
registered on the CopyrightChains blockchain with CopyrightID
0xc70842136ad43333db39eec7bf69971df59952ab6dbc8f1c6b57dc201b9dc186 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371258217.
Recording identifiers
- ISRC
- USA371258217
- Title
- Adagio for Strings Op.11
- Artist
- Czech Philharmonic
- CopyrightID (CopyrightChains transaction hash)
0xc70842136ad43333db39eec7bf69971df59952ab6dbc8f1c6b57dc201b9dc186
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d6dc34ece780397b636b56f724da900e9101b1ec8cbee4d8d94c178673243ca8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371258217
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Adagio for Strings Op.11 · Machine-readable JSON-LD