ISRC PLA550300137
Verified recording
PLA550300137 is “Twój problem” by Fu,
registered on the CopyrightChains blockchain with CopyrightID
0x893c0ff1217e1e0f1500d96c9ad1430a567ce7d68b747cbd7b35dfb3c5689fb4 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA550300137.
Recording identifiers
- ISRC
- PLA550300137
- Title
- Twój problem
- Artist
- Fu
- CopyrightID (CopyrightChains transaction hash)
0x893c0ff1217e1e0f1500d96c9ad1430a567ce7d68b747cbd7b35dfb3c5689fb4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:5c853a4b4d35cce1086621a4d38001304b6ec906ca18fec5374d64e749e11974- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA550300137
- Bitcoin block existence check
- https://blockstream.info/api/block/960247