ISRC DEF056500841
Verified recording
DEF056500841 is “Symphony No. 29 in A Major, K. 201: I. Allegro moderato” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8522e84ce702f62f2893197666045115901e571649d782570c872ce06260bc7d 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/DEF056500841.
Recording identifiers
- ISRC
- DEF056500841
- Title
- Symphony No. 29 in A Major, K. 201: I. Allegro moderato
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8522e84ce702f62f2893197666045115901e571649d782570c872ce06260bc7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:49b2955410d4c53c6f8906fd068416acff8611503c8f84738aa4e180765619c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500841
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 29 in A Major, K. 201: I. Allegro moderato · Machine-readable JSON-LD