ISRC DEB790303086
Verified recording
DEB790303086 is “String Quartet No. 62 in C Major, Op. 76:3, "Emperor": II. Poco adagio: Cantabile” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x535b103a192b06b9640e6dce8f5c189633771ae41ed36d201c5676a8038f356c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790303086.
Recording identifiers
- ISRC
- DEB790303086
- Title
- String Quartet No. 62 in C Major, Op. 76:3, "Emperor": II. Poco adagio: Cantabile
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x535b103a192b06b9640e6dce8f5c189633771ae41ed36d201c5676a8038f356c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8cf29d2617b8ec174c59de17f99d61dd8d5d32213c23a0bfb51da01a7991e68e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790303086
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quartet No. 62 in C Major, Op. 76:3, "Emperor": II. Poco adagio: Cantabile · Machine-readable JSON-LD