ISRC US23A1580557
Verified recording
US23A1580557 is “Loppu” by Lauri Porra,
registered on the CopyrightChains blockchain with CopyrightID
0xf44df5dde7e5c959375e9c848048cc18cdb1db3a02c9a9cc0329ba2e515ac8b8 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1580557.
Recording identifiers
- ISRC
- US23A1580557
- Title
- Loppu
- Artist
- Lauri Porra
- CopyrightID (CopyrightChains transaction hash)
0xf44df5dde7e5c959375e9c848048cc18cdb1db3a02c9a9cc0329ba2e515ac8b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:9e26255208e088c382d92953621b3404470b1f940d93c2ef5d009e6678072436- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1580557
- Bitcoin block existence check
- https://blockstream.info/api/block/960294