ISRC QM4TX2494973
Verified recording
QM4TX2494973 is “Rondo in C, K. 373 - Excerpt, Arr. for piano by Daniel Paterok” by Daniel Paterok,
registered on the CopyrightChains blockchain with CopyrightID
0x5e280bbee90bf8369f8ffffa607995df3d7a22175508e0bfc3f3882824b63618 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2494973.
Recording identifiers
- ISRC
- QM4TX2494973
- Title
- Rondo in C, K. 373 - Excerpt, Arr. for piano by Daniel Paterok
- Artist
- Daniel Paterok
- CopyrightID (CopyrightChains transaction hash)
0x5e280bbee90bf8369f8ffffa607995df3d7a22175508e0bfc3f3882824b63618
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:6765013cdd2ccbc61c492c29dd9f365ecf1f24e086b692158233b10f654735ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2494973
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Rondo in C, K. 373 - Excerpt, Arr. for piano by Daniel Paterok · Machine-readable JSON-LD