ISRC FINDE2300137

Verified recording

FINDE2300137 is “Song of Cherubim” by Krzysztof Penderecki, registered on the CopyrightChains blockchain with CopyrightID 0x02040bf2e50b93b053db8a9b04304e9307bef2b05654069171c61ed40d3f6274 and independently timestamped in Bitcoin block 960229 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2300137.

Recording identifiers

ISRC
FINDE2300137
Title
Song of Cherubim
Artist
Krzysztof Penderecki
CopyrightID (CopyrightChains transaction hash)
0x02040bf2e50b93b053db8a9b04304e9307bef2b05654069171c61ed40d3f6274

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10+00:00
Bitcoin block
960229
Canonical record hash
sha256:2e510fa4658e519c27a2416efe1cc39421481e6c316c84675853f579dc03ee71
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2300137
Bitcoin block existence check
https://blockstream.info/api/block/960229

Full record

Track page: Song of Cherubim · Machine-readable JSON-LD