ISRC USB8U1803125
Verified recording
USB8U1803125 is “Davids nimm (Version for 3 Treble Voices)” by Karin Rehnqvist,
registered on the CopyrightChains blockchain with CopyrightID
0x70465a513a498d684e59e1ccfdd2413eb0480964df6a1fbbb43f5b5356d30614 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1803125.
Recording identifiers
- ISRC
- USB8U1803125
- Title
- Davids nimm (Version for 3 Treble Voices)
- Artist
- Karin Rehnqvist
- CopyrightID (CopyrightChains transaction hash)
0x70465a513a498d684e59e1ccfdd2413eb0480964df6a1fbbb43f5b5356d30614
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:e244173f833e9610b295b6d1fa3452115bc95fd9d189880b0094190fe337faa5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1803125
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Davids nimm (Version for 3 Treble Voices) · Machine-readable JSON-LD