ISRC GBDXV0900046
Verified recording
GBDXV0900046 is “Cello Concerto in A Major: I. Allegro” by Johann Rudolf Zumsteeg,
registered on the CopyrightChains blockchain with CopyrightID
0xc5a05b7436dfe8f6b758742d695cd71bbbc08c9ecdc5dc53468e643a7e872f44 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDXV0900046.
Recording identifiers
- ISRC
- GBDXV0900046
- Title
- Cello Concerto in A Major: I. Allegro
- Artist
- Johann Rudolf Zumsteeg
- CopyrightID (CopyrightChains transaction hash)
0xc5a05b7436dfe8f6b758742d695cd71bbbc08c9ecdc5dc53468e643a7e872f44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:878016e193f017d8763590f15aa0a37b15b34ce197b1e646179c9308b609759c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDXV0900046
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Cello Concerto in A Major: I. Allegro · Machine-readable JSON-LD