ISRC PLA591400432
Verified recording
PLA591400432 is “Niech nikt nad grobem mi nie płacze” by Sokół,
registered on the CopyrightChains blockchain with CopyrightID
0x2cdf2435cc813ab11e9792cc611f31512d4df7be4e477e3557492b9bed954bfc and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA591400432.
Recording identifiers
- ISRC
- PLA591400432
- Title
- Niech nikt nad grobem mi nie płacze
- Artist
- Sokół
- CopyrightID (CopyrightChains transaction hash)
0x2cdf2435cc813ab11e9792cc611f31512d4df7be4e477e3557492b9bed954bfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2410284371c2e832adb7558845deb7a458b14c0ff5b4ca734022f3b72b7c8ba4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA591400432
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Niech nikt nad grobem mi nie płacze · Machine-readable JSON-LD