ISRC GBELX2409273
Verified recording
GBELX2409273 is “Easter Oratorio, BWV 249: IV. Recitativo (SATB): O kalter Männer Sinn!” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x13d1436f007c89aa371db49fcb8c432d9e67c69ffe45ca339f9109807daa1fd7 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX2409273.
Recording identifiers
- ISRC
- GBELX2409273
- Title
- Easter Oratorio, BWV 249: IV. Recitativo (SATB): O kalter Männer Sinn!
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x13d1436f007c89aa371db49fcb8c432d9e67c69ffe45ca339f9109807daa1fd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:013704426c1e5911ff3db9611a9128372cdcdd5499eb475b9589245fea09375a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX2409273
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Easter Oratorio, BWV 249: IV. Recitativo (SATB): O kalter Männer Sinn! · Machine-readable JSON-LD