Adagio, Theme and Variations in F Major for Oboe and Orchestra Op. 102: Theme and Variations I & II
Recording by Johann Nepomuk Hummel.
Recording identifiers
- ISRC
- AUAB01250445
- Release date of the album this recording appears on
- 2013-09-06
- CopyrightID (CopyrightChains transaction hash)
- 0x9d73d3a991da20521179ca31181f1b5d4c9b887c39b2e467db73f534252f717c
- Copyright registration time
- 2026-07-30T08:23:21+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10Z
- Bitcoin block
- 960229
- Canonical record hash
- sha256:4c350037ec8fc4ce7be4ec27b9a4f5bad8afa02751506f88e98cd3ad2ab630d5
What this proof establishes
This recording was released in 2013, 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.