Back Then

Recording by Submarine.

Recording identifiers

ISRC
UKEWB1600317
CopyrightID (CopyrightChains transaction hash)
0xca3db369be81ba766bca3efbb7dd69e4c10a84300a9a296e26356f420a73c60b
Copyright registration time
2026-06-19T18:38:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:4b59c9a64ea3675173d6e7baef850fc1a76b0124ec02e7f872e6ab9c82b33890

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.