Time
Recording by Clifford Brown.
Recording identifiers
- ISRC
- USGR10200374
- Release date of the album this recording appears on
- 1990-08-07
- CopyrightID (CopyrightChains transaction hash)
- 0x61bb17a999952238e1de9740736bd05f19f064805f9192153059ced29a6624a2
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10Z
- Bitcoin block
- 960229
- Canonical record hash
- sha256:5e7127ea22b70ed966e0f4aef6d3a3ee8042e460156dbf4962ff63c985e30961
What this proof establishes
This recording was released in 1990, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.