ISRC DET900914801
Verified recording
DET900914801 is “Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato (Cadenza by N. Atstaedt)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x979f0855e3cfdca957a9bc2e152940a8bad320609081a11bf03565862d53f5f2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900914801.
Recording identifiers
- ISRC
- DET900914801
- Title
- Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato (Cadenza by N. Atstaedt)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x979f0855e3cfdca957a9bc2e152940a8bad320609081a11bf03565862d53f5f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c9ddf8e5a6fe40d52be759471ef2d87d50b8673d9c495fed2e92cb43fa2fc9d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900914801
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato (Cadenza by N. Atstaedt) · Machine-readable JSON-LD