Sometimes a Day Goes By - Voice
Recording by John Kander.
Recording identifiers
- ISRC
- USSM18100849
- CopyrightID (CopyrightChains transaction hash)
- 0x3aa1ba95e4bf4adef6ef8aebe0d2ad2a18fdf9e257096f03c85374e467462e30
- Copyright registration time
- 2026-06-24T11:32:02+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:123c69543a62e5798a6c0c82c53c8f5b6fbc4896acd0e7c882eb12e29b687c9e
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.