ISRC USL4Q2218757
Verified recording
USL4Q2218757 is “Stadig” by Lasselyd,
registered on the CopyrightChains blockchain with CopyrightID
0x109f1d9be8ca006530f187447fa537dd45f49899505ec079ffc025bea058a4ae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2218757.
Recording identifiers
- ISRC
- USL4Q2218757
- Title
- Stadig
- Artist
- Lasselyd
- CopyrightID (CopyrightChains transaction hash)
0x109f1d9be8ca006530f187447fa537dd45f49899505ec079ffc025bea058a4ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a7a696a4f275c411cfd9a599756b31b624e507ea05704850699762cc06d3850c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2218757
- Bitcoin block existence check
- https://blockstream.info/api/block/957118