ISRC HUA253133706
Verified recording
HUA253133706 is “Cello Concerto in A Major, Wq. 172, H. 439: III. Allegro assai” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe42ae7ab879d42bf287c4994fd92a061efa32cfed1cd9e0106226263799e2fd4 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253133706.
Recording identifiers
- ISRC
- HUA253133706
- Title
- Cello Concerto in A Major, Wq. 172, H. 439: III. Allegro assai
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xe42ae7ab879d42bf287c4994fd92a061efa32cfed1cd9e0106226263799e2fd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:fc7e19e6b221efbadef61ec75228a6877e37f8839dc1a74776141162e8cc6ac1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253133706
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Cello Concerto in A Major, Wq. 172, H. 439: III. Allegro assai · Machine-readable JSON-LD