ISRC DKBW52100107
Verified recording
DKBW52100107 is “Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allego moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x123518b8947cceb77399f7ee71a737f596362bbe7d05a692b1ad9e9637cb0f64 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/DKBW52100107.
Recording identifiers
- ISRC
- DKBW52100107
- Title
- Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allego moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x123518b8947cceb77399f7ee71a737f596362bbe7d05a692b1ad9e9637cb0f64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c419a5c51290520cfe1b9d732124a42aaa05782c2c3e34f3f411743226320171- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBW52100107
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allego moderato · Machine-readable JSON-LD