Last Call

Recording by Psychomantra.

Recording identifiers

ISRC
VG0120000071
CopyrightID (CopyrightChains transaction hash)
0x64bd562d2a66477ee2bdd538d55453ebbd70f02f11c9cd2c02b0b6fcede5e6e1
Copyright registration time
2026-07-06T10:00:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:b558b2447312cd17b8d5c9a264766b13c1e76af611052f255aa41e8f4d7256c1

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.