ISRC DEF055900041
Verified recording
DEF055900041 is “Symphony No. 31 In D Major, K.297 - "Paris": 1. Allegro assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf266f4af0872c2dbf351596733e8c2057f2904697404a38c29a508e9f3a41106 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055900041.
Recording identifiers
- ISRC
- DEF055900041
- Title
- Symphony No. 31 In D Major, K.297 - "Paris": 1. Allegro assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf266f4af0872c2dbf351596733e8c2057f2904697404a38c29a508e9f3a41106
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:c8e5940a9ffea093a16b1881e80d9f8a17eca5a8434472075eb8dbd88f402085- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055900041
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Symphony No. 31 In D Major, K.297 - "Paris": 1. Allegro assai · Machine-readable JSON-LD