ISRC ITBZ82100825
Verified recording
ITBZ82100825 is “Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 25, Bist du bei mir, BWV 508 [After Stölzel] [Arr. for Piano]” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc03ebd446923d5071804043f124253927419b77fb39c7a971b783fa4a0582e76 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100825.
Recording identifiers
- ISRC
- ITBZ82100825
- Title
- Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 25, Bist du bei mir, BWV 508 [After Stölzel] [Arr. for Piano]
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc03ebd446923d5071804043f124253927419b77fb39c7a971b783fa4a0582e76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:69e48ade02e3dcff13b405039bdad415ffcb16d7c1dc124b1e2955c1e40fd126- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100825
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 25, Bist du bei mir, BWV 508 [After Stölzel] [Arr. for Piano] · Machine-readable JSON-LD