ISRC USAKS1400051
Verified recording
USAKS1400051 is “Symphony No. 3 II. Lento e largo (feat. Polish National Radio Symphony Orchestra)” by Henryk Górecki,
registered on the CopyrightChains blockchain with CopyrightID
0x11a14b44f636396de66810edb98edf90734da99e86998ef53a88391491a07952 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAKS1400051.
Recording identifiers
- ISRC
- USAKS1400051
- Title
- Symphony No. 3 II. Lento e largo (feat. Polish National Radio Symphony Orchestra)
- Artist
- Henryk Górecki
- CopyrightID (CopyrightChains transaction hash)
0x11a14b44f636396de66810edb98edf90734da99e86998ef53a88391491a07952
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:726f76235e17ad2ff0e817ffe9cab57813a2ca54427f082eee43af9160ee6f5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAKS1400051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 II. Lento e largo (feat. Polish National Radio Symphony Orchestra) · Machine-readable JSON-LD