Symphony, Op. 21: I. Ruhig schreitend
Recording by Anton Webern.
Recording identifiers
- ISRC
- DEF059404821
- Release date of the album this recording appears on
- 1996-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0xb37e5cbbce89ea5b3b185821ffe6a24546e1aa213ae8991088d0441d704f74d8
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13Z
- Bitcoin block
- 960455
- Canonical record hash
- sha256:5097d61010f41dcfee800df3c841cd09dd5f15ae076d8195c6f50098d975c9d2
What this proof establishes
This recording was released in 1996, 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.