I Didn't Know What Time It Was

Recording by Roy Eldridge.

Recording identifiers

ISRC
DES202492111
CopyrightID (CopyrightChains transaction hash)
0x521af488e9e18e0cb3798f414ef1e969433bad41c9e4cb4b5e28e9c037592cea
Copyright registration time
2026-07-06T10:03:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T08:25:35Z
Bitcoin block
957011
Canonical record hash
sha256:52d37888c1c6ad3cbf6f680ef0de4a0912f3b221f0375bacc7b75251f2dfe2e4

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.