Back Times Two

Recording by B. Bravo.

Recording identifiers

ISRC
USGC62001045
CopyrightID (CopyrightChains transaction hash)
0xe79228b98aa3983d88ec432dd04563ac1be3ef350f166d5f325e4648d8d7c90b
Copyright registration time
2026-07-31T21:34:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:a20398cd3fda55533d4c3cf22aabcf3b1b2a8ac8ae445ebfb3d12642be0da0d6

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.