ISRC FRX201644657
Verified recording
FRX201644657 is “String Quartets, Op. 20, No. 5 in F Minor, Hob. III:35: II. Menuetto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xed31c89f8af89a39e6793a12b483157cb1fd4d4c9447aedaf1a7eab7b34ea93e 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/FRX201644657.
Recording identifiers
- ISRC
- FRX201644657
- Title
- String Quartets, Op. 20, No. 5 in F Minor, Hob. III:35: II. Menuetto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xed31c89f8af89a39e6793a12b483157cb1fd4d4c9447aedaf1a7eab7b34ea93e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:832b1449f178a824f2828bef4b30f998bcdb6f05c18f1e109957c693b3c9274c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201644657
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartets, Op. 20, No. 5 in F Minor, Hob. III:35: II. Menuetto · Machine-readable JSON-LD