ISRC QMDA62171669
Verified recording
QMDA62171669 is “St. Matthew Passion, BWV 244: Part II: No. 35. Aria: Geduld! Geduld! (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe8b9931ac7bcf46445cdfcd6deb98256bd20779183c8db464264cfec4e39761c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171669.
Recording identifiers
- ISRC
- QMDA62171669
- Title
- St. Matthew Passion, BWV 244: Part II: No. 35. Aria: Geduld! Geduld! (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe8b9931ac7bcf46445cdfcd6deb98256bd20779183c8db464264cfec4e39761c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:490b27ce59a8c2179f516b09d5f6bc18c505001cd83720416a70adfe7cb28703- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171669
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: St. Matthew Passion, BWV 244: Part II: No. 35. Aria: Geduld! Geduld! (Tenor) · Machine-readable JSON-LD