ISRC GBLWD1702207
Verified recording
GBLWD1702207 is “Sonata No. 35 in A-Flat Major, Hob. XVI:43: I. Moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x36881cba5055b199f40da2fed1b443036d1f6d6f001b4eaca046cfe0f3983dca and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1702207.
Recording identifiers
- ISRC
- GBLWD1702207
- Title
- Sonata No. 35 in A-Flat Major, Hob. XVI:43: I. Moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x36881cba5055b199f40da2fed1b443036d1f6d6f001b4eaca046cfe0f3983dca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:199b05762c4821c9ac60d6347b29c147655fba7900fbdd9ba31eee1491790368- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1702207
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 35 in A-Flat Major, Hob. XVI:43: I. Moderato · Machine-readable JSON-LD