ISRC ITD541500052
Verified recording
ITD541500052 is “Symphony No. 36 in C Major, K. 425 "Linz": IV. Presto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf02c437c9a822b6df47bb45823cb9f18c934a7bdf0fd6ef3dac9c6d4904fd08b and independently timestamped
in Bitcoin block 957026 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541500052.
Recording identifiers
- ISRC
- ITD541500052
- Title
- Symphony No. 36 in C Major, K. 425 "Linz": IV. Presto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf02c437c9a822b6df47bb45823cb9f18c934a7bdf0fd6ef3dac9c6d4904fd08b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T11:02:43+00:00
- Bitcoin block
- 957026
- Canonical record hash
sha256:43bcf52f5e547330ec70a8b3949c3a63d6f9124a0bd442896cd6396f99e21b77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541500052
- Bitcoin block existence check
- https://blockstream.info/api/block/957026
Full record
Track page: Symphony No. 36 in C Major, K. 425 "Linz": IV. Presto · Machine-readable JSON-LD