On the Town: Act I: Come Up to My Place
Recording by Leonard Bernstein.
Recording identifiers
- ISRC
- USSM16000304
- Release date of the album this recording appears on
- 1959
- CopyrightID (CopyrightChains transaction hash)
- 0x18dfb7605ffb1e1e4b487f087edafcc8f479666c4d5efd408711a487428e9fa7
- Copyright registration time
- 2026-07-30T16:46:55+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26Z
- Bitcoin block
- 960284
- Canonical record hash
- sha256:97a863da69e46ed2e7b64d50b6876f66481b210b1859cab4f0fedcb7763b2d33
What this proof establishes
This recording was released in 1959, 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.