ISRC PLC271600013
Verified recording
PLC271600013 is “Tamta dziewczyna” by Sylwia Grzeszczak,
registered on the CopyrightChains blockchain with CopyrightID
0xf3351e0e47533631c432f15b6afd43077fc14792b64f2772d9edfa9b784154bd and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271600013.
Recording identifiers
- ISRC
- PLC271600013
- Title
- Tamta dziewczyna
- Artist
- Sylwia Grzeszczak
- CopyrightID (CopyrightChains transaction hash)
0xf3351e0e47533631c432f15b6afd43077fc14792b64f2772d9edfa9b784154bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9d8b862ed80ef22a8b323104ac41d499bdf5e7f9a7e8f25b339786298e1795e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271600013
- Bitcoin block existence check
- https://blockstream.info/api/block/953513