ISRC US5UL1345341
Verified recording
US5UL1345341 is “Sky” by Thomas Leypoldt,
registered on the CopyrightChains blockchain with CopyrightID
0xa90bb328bd4631ffffa4e9b19303ae83594d29dc4a9a1003c92578f3b6f076a1 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1345341.
Recording identifiers
- ISRC
- US5UL1345341
- Title
- Sky
- Artist
- Thomas Leypoldt
- CopyrightID (CopyrightChains transaction hash)
0xa90bb328bd4631ffffa4e9b19303ae83594d29dc4a9a1003c92578f3b6f076a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:7d003b7ed7432f850cbd3468b287ed001004e841bfcc3cf1f55a8207e661c5fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1345341
- Bitcoin block existence check
- https://blockstream.info/api/block/956889