Walk Back

Recording by Thomas Toussaint.

Recording identifiers

ISRC
FRT110500058
CopyrightID (CopyrightChains transaction hash)
0x67cccf99d98124c2a038be91c1510ed4e2326d461c7415a295bb181256b822a8
Copyright registration time
2026-07-31T07:28:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:7acc89e8a7ba26b74308f31d555bd87b86194463011a5e09cd62d2f29e0e6ea8

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.