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