BACK TALK

Recording by Yotaro.

Recording identifiers

ISRC
QZMEP2225549
CopyrightID (CopyrightChains transaction hash)
0x5ca5e53fe237719d028dab45f984667d190120f894160eccfcb3975ca08d2569
Copyright registration time
2026-07-07T22:09:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:3dce8f77a65271bb30c575f094bdda4e99f085238caf8a1e57098d8159ad51a8

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.