ISRC DEF058204231
Verified recording
DEF058204231 is “Sonata No. 1 In E-Flat Major, BWV 525: 1. —” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7e6878dcf92287fba842933e0105d6fb4cf11867a1fd0b7f1b88235c6cb4c6c5 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204231.
Recording identifiers
- ISRC
- DEF058204231
- Title
- Sonata No. 1 In E-Flat Major, BWV 525: 1. —
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7e6878dcf92287fba842933e0105d6fb4cf11867a1fd0b7f1b88235c6cb4c6c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:ee4846d5d1dcc287e0c67962e871354ef406d50ca0628b18e1d48cc8c6383337- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204231
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Sonata No. 1 In E-Flat Major, BWV 525: 1. — · Machine-readable JSON-LD