Back in our Day

Recording by Shag Rock.

Recording identifiers

ISRC
AUNYE1600017
CopyrightID (CopyrightChains transaction hash)
0x300bcde9e5854812e8751ffc1f29091eab6ae8c895f19a92aaad3c9b92516829
Copyright registration time
2026-06-09T01:44:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0ca57e1c8f3085286e2d9acf89dfeac8fed49b88291ef236d7384e0d2cb8833b

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.