ISRC DEE861400744
Verified recording
DEE861400744 is “Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x06e9f26ba87db9b23ef109e9d7e8c333edf6cc352fcb53bceea65e8ad8dccf23 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/DEE861400744.
Recording identifiers
- ISRC
- DEE861400744
- Title
- Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x06e9f26ba87db9b23ef109e9d7e8c333edf6cc352fcb53bceea65e8ad8dccf23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4f2920e1576d56872e52f2921514f1d8d9518701be0ffac98a51580d67887873- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861400744
- 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 · Machine-readable JSON-LD