ISRC DES381319002
Verified recording
DES381319002 is “Violin Concerto in A Major, Hob VIIa:3: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb8a447141f6dd0e3050749da5dcc0357d90527f3286630dc370b74c705b99969 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381319002.
Recording identifiers
- ISRC
- DES381319002
- Title
- Violin Concerto in A Major, Hob VIIa:3: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb8a447141f6dd0e3050749da5dcc0357d90527f3286630dc370b74c705b99969
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:0e446b41678402738b75d5d1610c0c98b1a17b28ec27a807f83ad52453eb1234- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381319002
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Violin Concerto in A Major, Hob VIIa:3: II. Adagio · Machine-readable JSON-LD