ISRC CH9212200068
Verified recording
CH9212200068 is “Choral für Tenor aus BWV 140: «Zion hört die Wächter singen» - Live” by Rudolf Lutz,
registered on the CopyrightChains blockchain with CopyrightID
0x66d7657ecc1245bdd7e888060225ac624f0ffd2884cf5be9319747ad81e25f34 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/CH9212200068.
Recording identifiers
- ISRC
- CH9212200068
- Title
- Choral für Tenor aus BWV 140: «Zion hört die Wächter singen» - Live
- Artist
- Rudolf Lutz
- CopyrightID (CopyrightChains transaction hash)
0x66d7657ecc1245bdd7e888060225ac624f0ffd2884cf5be9319747ad81e25f34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92c52cf2abdab813dd444bf9d923135e2e748e8f25100e27893f49e72b2dfaae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212200068
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Choral für Tenor aus BWV 140: «Zion hört die Wächter singen» - Live · Machine-readable JSON-LD