ISRC GBLWD0805303
Verified recording
GBLWD0805303 is “Bassoon Concerto, W. 23: III. Rondo. Vivace” by Johann Nepomuk Hummel,
registered on the CopyrightChains blockchain with CopyrightID
0xce7ff6677fcf35cee6ec8dc7c3f26d3a6f7811f078299cf90367118b83df22eb 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/GBLWD0805303.
Recording identifiers
- ISRC
- GBLWD0805303
- Title
- Bassoon Concerto, W. 23: III. Rondo. Vivace
- Artist
- Johann Nepomuk Hummel
- CopyrightID (CopyrightChains transaction hash)
0xce7ff6677fcf35cee6ec8dc7c3f26d3a6f7811f078299cf90367118b83df22eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4604208b9781b56f634c81ab6812c0b32967b64b95dff36d405a2a124798f568- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0805303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto, W. 23: III. Rondo. Vivace · Machine-readable JSON-LD