ISRC DEF056000543

Verified recording

DEF056000543 is “Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x34715144a3dbf12080d0221f74c002d2a64b2850ab3363e7f840387b58f8f63e and independently timestamped in Bitcoin block 960473 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056000543.

Recording identifiers

ISRC
DEF056000543
Title
Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x34715144a3dbf12080d0221f74c002d2a64b2850ab3363e7f840387b58f8f63e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44+00:00
Bitcoin block
960473
Canonical record hash
sha256:d1e20825ce0c923f76c113ac255bf616c69091fb4c192226c2232ede63d45cfa
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056000543
Bitcoin block existence check
https://blockstream.info/api/block/960473

Full record

Track page: Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai · Machine-readable JSON-LD