ISRC DEF059002331
Verified recording
DEF059002331 is “Brandenburg Concerto No. 5 in D Major, BWV 1050: 1. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x44df5083af81b549e8956653839ffcdbe4b452b0dc57518193007c0925349def 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/DEF059002331.
Recording identifiers
- ISRC
- DEF059002331
- Title
- Brandenburg Concerto No. 5 in D Major, BWV 1050: 1. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x44df5083af81b549e8956653839ffcdbe4b452b0dc57518193007c0925349def
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a7c962a34ecc5393aa68832ae238373d7d9fc45dcdb257571e37f07908abcd0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059002331
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Brandenburg Concerto No. 5 in D Major, BWV 1050: 1. Allegro · Machine-readable JSON-LD