Back in the Days

Recording by DJ Teddy-O.

Recording identifiers

ISRC
DECC61200032
CopyrightID (CopyrightChains transaction hash)
0x6cd24e498f466d71a30c1603db2795b692c2f77c188e768734f9db0d7254d369
Copyright registration time
2026-07-07T07:35:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:80962df7ed761df54b6831c502e5313b02eca2c4bced784e9ceabde15beff05e

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.