ISRC USWD10526291
Verified recording
USWD10526291 is “Ta Za Którą Walczyć Chcesz” by Marek Bocianiak,
registered on the CopyrightChains blockchain with CopyrightID
0x6ab221cec0d6182b59e5eba72d2a398d3af2a0ce990d3b9e4820e3c669973654 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/USWD10526291.
Recording identifiers
- ISRC
- USWD10526291
- Title
- Ta Za Którą Walczyć Chcesz
- Artist
- Marek Bocianiak
- CopyrightID (CopyrightChains transaction hash)
0x6ab221cec0d6182b59e5eba72d2a398d3af2a0ce990d3b9e4820e3c669973654
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7522d47e579b50521352bfee1794b865aebaf2b55822dfd790c1a21aa432ca56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD10526291
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Ta Za Którą Walczyć Chcesz · Machine-readable JSON-LD