ISRC PLA161527502
Verified recording
PLA161527502 is “Cello Concerto No. 1” by Krzysztof Penderecki,
registered on the CopyrightChains blockchain with CopyrightID
0xa9def80617ee4f80db9a5d973659ad89e7367a54058e0dd3be5f82be22e4d579 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA161527502.
Recording identifiers
- ISRC
- PLA161527502
- Title
- Cello Concerto No. 1
- Artist
- Krzysztof Penderecki
- CopyrightID (CopyrightChains transaction hash)
0xa9def80617ee4f80db9a5d973659ad89e7367a54058e0dd3be5f82be22e4d579
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:82361dd4ce9e0c415bb4c62224c2b1f0c5612ac056e88d7769b3f578238a9f95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA161527502
- Bitcoin block existence check
- https://blockstream.info/api/block/960138