ISRC DEF059302092
Verified recording
DEF059302092 is “Sonata No. 1 In E Flat, BWV 525: 2. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7303ab0af25ccab356ccb65d083d70a9066ece970c3b541a9b5e5b71a78dfd5a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059302092.
Recording identifiers
- ISRC
- DEF059302092
- Title
- Sonata No. 1 In E Flat, BWV 525: 2. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7303ab0af25ccab356ccb65d083d70a9066ece970c3b541a9b5e5b71a78dfd5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:febb7320fb89350dec17133ef1f6fcd8560c6762da55889a91864c09706206de- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059302092
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata No. 1 In E Flat, BWV 525: 2. Adagio · Machine-readable JSON-LD