ISRC PLD962300001
Verified recording
PLD962300001 is “Czarny Śląsk” by Kaliber 44,
registered on the CopyrightChains blockchain with CopyrightID
0xeb9cd698a4639f1727d5bb59ffc9268f0fac978c46d792b41bea7edfe70342ea 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/PLD962300001.
Recording identifiers
- ISRC
- PLD962300001
- Title
- Czarny Śląsk
- Artist
- Kaliber 44
- CopyrightID (CopyrightChains transaction hash)
0xeb9cd698a4639f1727d5bb59ffc9268f0fac978c46d792b41bea7edfe70342ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d4330919393b5c68d9ac78d8778dca65e8c562adf7744cd3643da70f661c49dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLD962300001
- Bitcoin block existence check
- https://blockstream.info/api/block/953513