ISRC DEF056702661
Verified recording
DEF056702661 is “Brandenburg Concerto No. 3 in G, BWV 1048: 1. (Allegro)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb363b275b773c1e9a2462e5ae847ed315acda5c94da4d9a6cba1f6cf899150ff and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702661.
Recording identifiers
- ISRC
- DEF056702661
- Title
- Brandenburg Concerto No. 3 in G, BWV 1048: 1. (Allegro)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb363b275b773c1e9a2462e5ae847ed315acda5c94da4d9a6cba1f6cf899150ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:693d18a7272d72da02988b151bfc5f6bbd57173ae787d66ea65626f83f5f1dd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702661
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Brandenburg Concerto No. 3 in G, BWV 1048: 1. (Allegro) · Machine-readable JSON-LD