String Quartet in F Major, Op. 3, No. 5 (formerly attrib. J. Haydn): Serenade
Recording by Roman Hoffstetter.
Recording identifiers
- ISRC
- GBF076610150
- Release date of the album this recording appears on
- 2006-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0xc0f6b3d8ddbdf3bee9143dd146ac0618fb43fcca937857063576d100054e607f
- Copyright registration time
- 2026-07-06T03:59:10+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:e81604bce3e52b81b464b7175547cd6545784fd5b8488616f7b54f028e3b733d
What this proof establishes
This recording was released in 2006, 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.