ISRC USSP52208039
Verified recording
USSP52208039 is “Only What's Been Taken” by David Helpling,
registered on the CopyrightChains blockchain with CopyrightID
0x3ff53523d0f8708ce89a7b00ce8a0eed7071dff89c64ef4a1eef4753f403f5ce and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP52208039.
Recording identifiers
- ISRC
- USSP52208039
- Title
- Only What's Been Taken
- Artist
- David Helpling
- CopyrightID (CopyrightChains transaction hash)
0x3ff53523d0f8708ce89a7b00ce8a0eed7071dff89c64ef4a1eef4753f403f5ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:27b2286523fd47cce732e452d9308e115bd6d0871f5b4da97f109c9dd56ece61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP52208039
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Only What's Been Taken · Machine-readable JSON-LD