ISRC DEF057803381
Verified recording
DEF057803381 is “Brandenburg Concerto No. 2 in F Major, BWV 1047: I. [Allegro]” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x804d4fefc12bf12e013fe022cc8acd64aa1cfbdab49d9111a0c657e13d252423 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803381.
Recording identifiers
- ISRC
- DEF057803381
- Title
- Brandenburg Concerto No. 2 in F Major, BWV 1047: I. [Allegro]
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x804d4fefc12bf12e013fe022cc8acd64aa1cfbdab49d9111a0c657e13d252423
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:7d053dfc3ee9265edbf0b208dd54e1cb241ca2ab57981829e67c2edbfaa7ee19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803381
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Brandenburg Concerto No. 2 in F Major, BWV 1047: I. [Allegro] · Machine-readable JSON-LD