ISRC DEE861600074
Verified recording
DEE861600074 is “Duo No. 1 in G Major for Violin and Viola, K. 423: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x471e3616b03ea3e1bc860b82d8db7ec984eb73cc69de32d56e699356e3d5e8f6 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600074.
Recording identifiers
- ISRC
- DEE861600074
- Title
- Duo No. 1 in G Major for Violin and Viola, K. 423: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x471e3616b03ea3e1bc860b82d8db7ec984eb73cc69de32d56e699356e3d5e8f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:9297bab99029dd9d23967b6f1e44756df22e0b62c4592259029018d0e29d1e3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600074
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Duo No. 1 in G Major for Violin and Viola, K. 423: II. Adagio · Machine-readable JSON-LD