ISRC FR50X2169401
Verified recording
FR50X2169401 is “Symphony No. 53 in D Major, Hob.I:53: I. Largo maestoso – Vivace” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x569988e11eae616a0a20d6f388ce4443c0da1a87a15d2875c2e18710c6612116 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169401.
Recording identifiers
- ISRC
- FR50X2169401
- Title
- Symphony No. 53 in D Major, Hob.I:53: I. Largo maestoso – Vivace
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x569988e11eae616a0a20d6f388ce4443c0da1a87a15d2875c2e18710c6612116
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:bc001a6b47dff3d85da574388326ac260c2968b85765ef2d981086f11cb318c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169401
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Symphony No. 53 in D Major, Hob.I:53: I. Largo maestoso – Vivace · Machine-readable JSON-LD