ISRC ITBZ71400052
Verified recording
ITBZ71400052 is “Violin Concerto No. 5 in A Major, K. 219: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x39069678f86bfb30722b3133de57eadf75ff1419ea25b3198cff354d6ce96edf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ71400052.
Recording identifiers
- ISRC
- ITBZ71400052
- Title
- Violin Concerto No. 5 in A Major, K. 219: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x39069678f86bfb30722b3133de57eadf75ff1419ea25b3198cff354d6ce96edf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:419025a785b2c62a1406d9cac668b58c2c34862207b5da53c557c40f8f7383b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ71400052
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto No. 5 in A Major, K. 219: II. Adagio · Machine-readable JSON-LD