ISRC CH9211100170
Verified recording
CH9211100170 is “Kantate zum 2. Ostertag, BWV 66 "Erfreut euch, ihr Herzen": V. Arie. "Ich furchte zwar des Grabes Finsternisses" (Altus, Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5b639de115522aaa8fcec6c76cdf541be08cd20ead3b036e3f6e6c18be8b041b and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100170.
Recording identifiers
- ISRC
- CH9211100170
- Title
- Kantate zum 2. Ostertag, BWV 66 "Erfreut euch, ihr Herzen": V. Arie. "Ich furchte zwar des Grabes Finsternisses" (Altus, Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5b639de115522aaa8fcec6c76cdf541be08cd20ead3b036e3f6e6c18be8b041b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:b1b1c0de960e7e4d289ba34cb3d211c3ad224ae63654aa5320aabf0e82947860- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100170
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Kantate zum 2. Ostertag, BWV 66 "Erfreut euch, ihr Herzen": V. Arie. "Ich furchte zwar des Grabes Finsternisses" (Altus, Tenor) · Machine-readable JSON-LD