ISRC DECP69201001
Verified recording
DECP69201001 is “Flute Quartet in D Major, Op. 5, No. 1, Hob.II:D9: I. Presto assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xd4921d8d55fd38ffc6db838801d40bdaf630270321f47f997a31b865029dff64 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69201001.
Recording identifiers
- ISRC
- DECP69201001
- Title
- Flute Quartet in D Major, Op. 5, No. 1, Hob.II:D9: I. Presto assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xd4921d8d55fd38ffc6db838801d40bdaf630270321f47f997a31b865029dff64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c795e9b20cab9ba3e940c87e8cf2bbf2f9e8d754ac8812b4bcf7f8f52d90de48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69201001
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Flute Quartet in D Major, Op. 5, No. 1, Hob.II:D9: I. Presto assai · Machine-readable JSON-LD