ISRC GBLWD1001908
Verified recording
GBLWD1001908 is “Sonata No. 31 in A-Flat Major, Hob. XVI: 46: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x5107abc1c8cbacc02df2f990012a8c2ca3ec7dabc9449a2969fc7659226d9a42 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001908.
Recording identifiers
- ISRC
- GBLWD1001908
- Title
- Sonata No. 31 in A-Flat Major, Hob. XVI: 46: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x5107abc1c8cbacc02df2f990012a8c2ca3ec7dabc9449a2969fc7659226d9a42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:c4bc3b3ead3dcb11c46d1b727972fd9509370cc2c335fcec86a4fe96def76523- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001908
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Sonata No. 31 in A-Flat Major, Hob. XVI: 46: II. Adagio · Machine-readable JSON-LD