ISRC SEWDL9440291
Verified recording
SEWDL9440291 is “Twelve Contredanses for Orchestra, WoO 14: No. 12, Contredanse - Trio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf46b7c530230640ce9796c3a4edd1ba99234bcd7cd9b9c749f94fef6a5131085 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL9440291.
Recording identifiers
- ISRC
- SEWDL9440291
- Title
- Twelve Contredanses for Orchestra, WoO 14: No. 12, Contredanse - Trio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf46b7c530230640ce9796c3a4edd1ba99234bcd7cd9b9c749f94fef6a5131085
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:1ee0af83d5beea9da6f1b9709a034be7e83cba141758d6a507ae6ac3b327e8ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL9440291
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Twelve Contredanses for Orchestra, WoO 14: No. 12, Contredanse - Trio · Machine-readable JSON-LD