72 Hours

Recording by YN Jay.

Recording identifiers

ISRC
USLD91733263
CopyrightID (CopyrightChains transaction hash)
0x247a9d180d6637eeedf5ed34b2c1b9e234f2028ea1bb2faa76dd07a830b6de1a
Copyright registration time
2026-06-27T05:06:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:14b423fc5a0e697084600f5786dc514973d423e9e2c637110efcda199140585a

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.