ISRC USHM10539111
Verified recording
USHM10539111 is “5 Kurpian Songs, Op.75 (1999): Hej, z góry, z góry!” by Henryk Górecki,
registered on the CopyrightChains blockchain with CopyrightID
0x04c502d361eb9ecd0d6f2c837619930648f78d75a0e8895fd431686a3e2edcca and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10539111.
Recording identifiers
- ISRC
- USHM10539111
- Title
- 5 Kurpian Songs, Op.75 (1999): Hej, z góry, z góry!
- Artist
- Henryk Górecki
- CopyrightID (CopyrightChains transaction hash)
0x04c502d361eb9ecd0d6f2c837619930648f78d75a0e8895fd431686a3e2edcca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:15f72cc16a3216b0a7bb05c8632a8449f905b733b0399fa1d11b69915b7e01d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10539111
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: 5 Kurpian Songs, Op.75 (1999): Hej, z góry, z góry! · Machine-readable JSON-LD