ISRC DES380748011
Verified recording
DES380748011 is “Piano Concerto No. 18 in B-Flat Major, K. 456: II. Andante un poco sostenuto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x63c5abb624ba6e0b48a0cf1301a1b7ba9a39b36bfd0c595ae488d4236ab7e8bb and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380748011.
Recording identifiers
- ISRC
- DES380748011
- Title
- Piano Concerto No. 18 in B-Flat Major, K. 456: II. Andante un poco sostenuto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x63c5abb624ba6e0b48a0cf1301a1b7ba9a39b36bfd0c595ae488d4236ab7e8bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:35f6637660c368efc4de11d2a26043112ec15d969ddf3de6dc2462f4a57ea344- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380748011
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Piano Concerto No. 18 in B-Flat Major, K. 456: II. Andante un poco sostenuto · Machine-readable JSON-LD