Back in the Days
Recording by Dica.
Recording identifiers
- ISRC
- DEZN82112505
- CopyrightID (CopyrightChains transaction hash)
- 0xb0ab520034c84e043ac713d36ddfcfcd7e3ac724ddd0148c700fffc3d602720b
- Copyright registration time
- 2026-06-27T16:52:56+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:0301366deadc52f9e64f865fac4c29e6e429215c97d53e21f78af7ae1df0e100
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.