Triangular

Recording by Tufu.

Recording identifiers

ISRC
DEZ651351831
CopyrightID (CopyrightChains transaction hash)
0xb70d0f9e45974e2e79d3b0177982e673a50edfea5e1c24a3fa4d8a28e61e8b4f
Copyright registration time
2026-07-06T05:30:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:6439ee85fcecd650d3f8c7471bf9d84295961c0307aeb87810bd5737ef46918d

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.