Sinatra's Time

Recording by 2f U-Flow.

Recording identifiers

ISRC
BRFPN2000005
CopyrightID (CopyrightChains transaction hash)
0xcf041303e699767c4ede0c26e2e99b3d419b8a24255bd938f4903e65b082e74a
Copyright registration time
2026-07-07T16:13:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:0393fc4c50511e362e79f4b7e0385e4468e34d1cc67a9c2da12c10798cb2f01f

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.