ISRC DECP69201002
Verified recording
DECP69201002 is “Flute Quartet in D Major, Op. 5, No. 1, Hob.II:D9: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xdec0062ff8f75465e83a60eaa50ba6032b7a95bce1a499bc2c2035503b26ef87 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/DECP69201002.
Recording identifiers
- ISRC
- DECP69201002
- Title
- Flute Quartet in D Major, Op. 5, No. 1, Hob.II:D9: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xdec0062ff8f75465e83a60eaa50ba6032b7a95bce1a499bc2c2035503b26ef87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c7ab7052362c58b1676590d7486c5ac4b7bc877453f6a900420aa01ce9fd886e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69201002
- 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: II. Adagio · Machine-readable JSON-LD