ISRC SEWDL0502702
Verified recording
SEWDL0502702 is “Concerto in B-Flat Major for Bassoon and Orchestra, K. 191: II. Andante ma adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xae176130a2413fef28169b23fc04410fba1224540b7fbf08375281f722c4f4d1 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0502702.
Recording identifiers
- ISRC
- SEWDL0502702
- Title
- Concerto in B-Flat Major for Bassoon and Orchestra, K. 191: II. Andante ma adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xae176130a2413fef28169b23fc04410fba1224540b7fbf08375281f722c4f4d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:21cf4ccbb1fa7a9b21f5abda6605ea4658042ab9479f1d01ca9aa9c910d954d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0502702
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Concerto in B-Flat Major for Bassoon and Orchestra, K. 191: II. Andante ma adagio · Machine-readable JSON-LD