ISRC PLA160549904
Verified recording
PLA160549904 is “Cello Concerto” by Witold Lutosławski,
registered on the CopyrightChains blockchain with CopyrightID
0x96474b6e001d9e823ea0dd4aa5abc40fc0918fb51c8517cc93d28d51b678b7d2 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA160549904.
Recording identifiers
- ISRC
- PLA160549904
- Title
- Cello Concerto
- Artist
- Witold Lutosławski
- CopyrightID (CopyrightChains transaction hash)
0x96474b6e001d9e823ea0dd4aa5abc40fc0918fb51c8517cc93d28d51b678b7d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:2029017e9ea86fbf390c2abdf94ea9464b818af192f9bcd294dd8eca6d227da9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA160549904
- Bitcoin block existence check
- https://blockstream.info/api/block/960468