ISRC USWD12216922
Verified recording
USWD12216922 is “Tra-Lara-Lalí” by Idzi Dutkiewicz,
registered on the CopyrightChains blockchain with CopyrightID
0x8b5956de16d828d57448676b122a8e3d4b65a16c985fe7b9f49adede1fedec36 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12216922.
Recording identifiers
- ISRC
- USWD12216922
- Title
- Tra-Lara-Lalí
- Artist
- Idzi Dutkiewicz
- CopyrightID (CopyrightChains transaction hash)
0x8b5956de16d828d57448676b122a8e3d4b65a16c985fe7b9f49adede1fedec36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:c2b6669d32e82275b6cd4ede0ea076b55ffcb74b7205465e8dafa7cb2849d050- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12216922
- Bitcoin block existence check
- https://blockstream.info/api/block/960121