ISRC CH9211100303
Verified recording
CH9211100303 is “Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": I. Arie. "Meine Seufzer, meine Tränen" (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf4285dac3360d6f1a7bc2874c667477f217cd37367711bb689c178c8f7b38bc5 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/CH9211100303.
Recording identifiers
- ISRC
- CH9211100303
- Title
- Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": I. Arie. "Meine Seufzer, meine Tränen" (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf4285dac3360d6f1a7bc2874c667477f217cd37367711bb689c178c8f7b38bc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6c360a23af619ea8cf5a86fdbec092a9f40763f23c095c8f4bb0b23fd97b7193- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": I. Arie. "Meine Seufzer, meine Tränen" (Tenor) · Machine-readable JSON-LD