ISRC DEF057701271
Verified recording
DEF057701271 is “Symphony No. 32 in G Major, K. 318: I. Allegro spiritoso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xee903483fb5a30343274c796f5829de3630644934323f68f9a877456e01e8f69 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701271.
Recording identifiers
- ISRC
- DEF057701271
- Title
- Symphony No. 32 in G Major, K. 318: I. Allegro spiritoso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xee903483fb5a30343274c796f5829de3630644934323f68f9a877456e01e8f69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:a53d63552902ea644937d54da465384a1b59d585a0ac9aad62b5749793b5889d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701271
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Symphony No. 32 in G Major, K. 318: I. Allegro spiritoso · Machine-readable JSON-LD