ISRC CH1490821503
Verified recording
CH1490821503 is “Viola Concerto, BB 128 (revised version by N. Dellamaggiore and P. Bartok): III. Finale: Allegretto” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x5b0125c1a95619bf16514a968e0e16d21323272d6bdc2653ceabda042b83b54b and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1490821503.
Recording identifiers
- ISRC
- CH1490821503
- Title
- Viola Concerto, BB 128 (revised version by N. Dellamaggiore and P. Bartok): III. Finale: Allegretto
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x5b0125c1a95619bf16514a968e0e16d21323272d6bdc2653ceabda042b83b54b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:a464d9a9d7d36a95e8cdc17bd7a884153975a1381b62067c997ae72cf263d697- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1490821503
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Viola Concerto, BB 128 (revised version by N. Dellamaggiore and P. Bartok): III. Finale: Allegretto · Machine-readable JSON-LD