ISRC DEF056801873
Verified recording
DEF056801873 is “Symphony No. 22 in C Major, K. 162: III. Presto assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x78f474093ab02a78557d106e80a7a764a1a02b4bd7ab15b61fde7d19abe930ca and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056801873.
Recording identifiers
- ISRC
- DEF056801873
- Title
- Symphony No. 22 in C Major, K. 162: III. Presto assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x78f474093ab02a78557d106e80a7a764a1a02b4bd7ab15b61fde7d19abe930ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:7bd2ee72b343a221a780d1fe14cd37b3ef5a2d7d7b063f2f25286bb88180a453- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056801873
- Bitcoin block existence check
- https://blockstream.info/api/block/959118
Full record
Track page: Symphony No. 22 in C Major, K. 162: III. Presto assai · Machine-readable JSON-LD