ISRC USSP51390086
Verified recording
USSP51390086 is “Lost” by David Helpling,
registered on the CopyrightChains blockchain with CopyrightID
0xd81d98ade455ee810e4e4b5cace0b70455463ca95a9dd4520731eb1cca9562da 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/USSP51390086.
Recording identifiers
- ISRC
- USSP51390086
- Title
- Lost
- Artist
- David Helpling
- CopyrightID (CopyrightChains transaction hash)
0xd81d98ade455ee810e4e4b5cace0b70455463ca95a9dd4520731eb1cca9562da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:6c95737f2946596bda0cd7b29636431427b7f7a8605f9418caf40983cb804135- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP51390086
- Bitcoin block existence check
- https://blockstream.info/api/block/956889