ISRC CH1262091102
Verified recording
CH1262091102 is “The Seven Last Words of Christ, Hob. XX:1: II. Sonata 1. Largo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x24972fdb1a7381dd3e9d7c0f1c8906fdb5c9bec1b78d749e4807d61e83561170 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262091102.
Recording identifiers
- ISRC
- CH1262091102
- Title
- The Seven Last Words of Christ, Hob. XX:1: II. Sonata 1. Largo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x24972fdb1a7381dd3e9d7c0f1c8906fdb5c9bec1b78d749e4807d61e83561170
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7fc91db522a82a1685f9414144f57f4b6a54a7e5ad7309ddc3a9c030945eb664- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262091102
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: The Seven Last Words of Christ, Hob. XX:1: II. Sonata 1. Largo · Machine-readable JSON-LD