ISRC PL60I2020205
Verified recording
PL60I2020205 is “Piosenka o młodych powstańcach warszawskich” by Krzysztof Antkowiak,
registered on the CopyrightChains blockchain with CopyrightID
0x750ab101f5629b4928f0cbfa4a1a0e7019da2de3c5db4dfcc5aa58ad95d021bb 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/PL60I2020205.
Recording identifiers
- ISRC
- PL60I2020205
- Title
- Piosenka o młodych powstańcach warszawskich
- Artist
- Krzysztof Antkowiak
- CopyrightID (CopyrightChains transaction hash)
0x750ab101f5629b4928f0cbfa4a1a0e7019da2de3c5db4dfcc5aa58ad95d021bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:afef9dbf1445e4cf5cacb32f04f9d85d36092787c9cce79914453cc9e9e9d01d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL60I2020205
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Piosenka o młodych powstańcach warszawskich · Machine-readable JSON-LD