Blindspot, Pt. 1

Recording by NURKO.

Recording identifiers

ISRC
USA2P2040424
CopyrightID (CopyrightChains transaction hash)
0x2cf928c6614c039de9524972bad8d27bbe06153ba0d0138b5e97a6348b7698bb
Copyright registration time
2026-06-07T14:48:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:3f7a0f0f756c56b286a94f78cfbcc6ff2998561932d2c47f4490efe28740879e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.