ISRC PL25F1901013
Verified recording
PL25F1901013 is “Rozmowa z synem” by Fu,
registered on the CopyrightChains blockchain with CopyrightID
0xa61a6ca1a7b5142841e2c6bc6f0108fe28099db3360f939f4be8cc7adbdccca1 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL25F1901013.
Recording identifiers
- ISRC
- PL25F1901013
- Title
- Rozmowa z synem
- Artist
- Fu
- CopyrightID (CopyrightChains transaction hash)
0xa61a6ca1a7b5142841e2c6bc6f0108fe28099db3360f939f4be8cc7adbdccca1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:02d129ddaba249d0cbd86c60a39f1df6055a1fc763bc07790bda7926fe51c33e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL25F1901013
- Bitcoin block existence check
- https://blockstream.info/api/block/960448