12 Contredanses, WoO 14: No. 1 in C Major
Recording by Ludwig van Beethoven.
Recording identifiers
- ISRC
- DEF056000171
- CopyrightID (CopyrightChains transaction hash)
- 0x8af1020ceb08e813ac5064527d6468ca5598872e2fbffe8fc2f038cb715bc3db
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10Z
- Bitcoin block
- 960254
- Canonical record hash
- sha256:10361a58156a358775b27c72ec00d5e7623d1fc556d1a4747f085b65463b04e2
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.