ISRC PLA161394903
Verified recording
PLA161394903 is “Little Suite: No. 3, Piosenka” by Witold Lutosławski,
registered on the CopyrightChains blockchain with CopyrightID
0x3478df78fe639a95f357651657809fc14b89d2c2b83148301a78713d732ff642 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA161394903.
Recording identifiers
- ISRC
- PLA161394903
- Title
- Little Suite: No. 3, Piosenka
- Artist
- Witold Lutosławski
- CopyrightID (CopyrightChains transaction hash)
0x3478df78fe639a95f357651657809fc14b89d2c2b83148301a78713d732ff642
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:fe6d2d6dee25157b24024ab8f8d4389e1b2532894d1114b06f999d0eb7fd11cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA161394903
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Little Suite: No. 3, Piosenka · Machine-readable JSON-LD