ISRC CH1610752302
Verified recording
CH1610752302 is “Quintett Für Horn, Violine, 2 Violen Und Bass - Es-dur Kv 407 - Andante” by Mannheim String Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x46ace5d629d7c03ccca920118b80a9539a1fea52d0fc3dbe71cdc168586ef906 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1610752302.
Recording identifiers
- ISRC
- CH1610752302
- Title
- Quintett Für Horn, Violine, 2 Violen Und Bass - Es-dur Kv 407 - Andante
- Artist
- Mannheim String Quartet
- CopyrightID (CopyrightChains transaction hash)
0x46ace5d629d7c03ccca920118b80a9539a1fea52d0fc3dbe71cdc168586ef906
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:157ce96108f1a912a461f9f485138f80d16097377d883c5e61b9433d23bdea44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1610752302
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Quintett Für Horn, Violine, 2 Violen Und Bass - Es-dur Kv 407 - Andante · Machine-readable JSON-LD