ISRC CH1261441306
Verified recording
CH1261441306 is “Viola Concerto in D Major, Op. 1: I. Allegro - Live Recording 1982” by Carl Stamitz,
registered on the CopyrightChains blockchain with CopyrightID
0x03d121def799c48adf34d7cc5764ca5f91f947066acbc472183ad76a4dc0fa5b and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1261441306.
Recording identifiers
- ISRC
- CH1261441306
- Title
- Viola Concerto in D Major, Op. 1: I. Allegro - Live Recording 1982
- Artist
- Carl Stamitz
- CopyrightID (CopyrightChains transaction hash)
0x03d121def799c48adf34d7cc5764ca5f91f947066acbc472183ad76a4dc0fa5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:d92b9fca7fe28eb75a5f1137e3ab8a779c6b8f4d63eefd19d4c7f12a8fae65f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1261441306
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: Viola Concerto in D Major, Op. 1: I. Allegro - Live Recording 1982 · Machine-readable JSON-LD