ISRC PLA550000373
Verified recording
PLA550000373 is “Tak to widzę” by Fu,
registered on the CopyrightChains blockchain with CopyrightID
0x4c04fd41a656827dcff7cad9ce90bdaae565f12783b6c68f89504f4768e06c84 and independently timestamped
in Bitcoin block 960155 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA550000373.
Recording identifiers
- ISRC
- PLA550000373
- Title
- Tak to widzę
- Artist
- Fu
- CopyrightID (CopyrightChains transaction hash)
0x4c04fd41a656827dcff7cad9ce90bdaae565f12783b6c68f89504f4768e06c84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:13:32+00:00
- Bitcoin block
- 960155
- Canonical record hash
sha256:b57b02ffc9969f11bfd3ad7ef0d107d008963ac4dc36a00deafd32c46b3aafdc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA550000373
- Bitcoin block existence check
- https://blockstream.info/api/block/960155