ISRC NLWV71900043
Verified recording
NLWV71900043 is “Spectrum” by David Tort,
registered on the CopyrightChains blockchain with CopyrightID
0xf2a6d5f653a5df420862205a018367dab054cca12c697bf65d2b9fd850f9c172 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWV71900043.
Recording identifiers
- ISRC
- NLWV71900043
- Title
- Spectrum
- Artist
- David Tort
- CopyrightID (CopyrightChains transaction hash)
0xf2a6d5f653a5df420862205a018367dab054cca12c697bf65d2b9fd850f9c172
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3e1f4f56c7d88077de2cd33020b119013b40cea7c741afdb82726ee2ae41eaff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWV71900043
- Bitcoin block existence check
- https://blockstream.info/api/block/956304