ISRC GBLWD1107202
Verified recording
GBLWD1107202 is “Tryptyk slaski (Silesian Triptych): II. Ach, w tej studni zrodlo bije” by Witold Lutosławski,
registered on the CopyrightChains blockchain with CopyrightID
0x9c643ce704c095d0edc3a541a88cef10f995c30644794527c5ce1511bdc8ada2 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1107202.
Recording identifiers
- ISRC
- GBLWD1107202
- Title
- Tryptyk slaski (Silesian Triptych): II. Ach, w tej studni zrodlo bije
- Artist
- Witold Lutosławski
- CopyrightID (CopyrightChains transaction hash)
0x9c643ce704c095d0edc3a541a88cef10f995c30644794527c5ce1511bdc8ada2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:90358bb663752b349efdbabb8872c1df7ca76f8096ce26d893973c61a7281630- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1107202
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Tryptyk slaski (Silesian Triptych): II. Ach, w tej studni zrodlo bije · Machine-readable JSON-LD