ISRC DES380012440
Verified recording
DES380012440 is “Piano Concerto No. 23 in A Major, K. 488: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8a954d5f69df50d55ab14523f77fbc83c0d5cc7835725561922ebb6c27ff1dc8 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380012440.
Recording identifiers
- ISRC
- DES380012440
- Title
- Piano Concerto No. 23 in A Major, K. 488: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8a954d5f69df50d55ab14523f77fbc83c0d5cc7835725561922ebb6c27ff1dc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:12f215e1b38443a4e922afa6f35813a4432b1760f46d7a0d68051fb4f6f07960- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380012440
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Piano Concerto No. 23 in A Major, K. 488: II. Adagio · Machine-readable JSON-LD