ISRC GBAYC8300123
Verified recording
GBAYC8300123 is “Duke: Thumbs Up: Autumn in New York” by Vernon Duke,
registered on the CopyrightChains blockchain with CopyrightID
0xea5c9081cd976cbf1dcf46a28e957c22f7fc09206fac6549846e998e9726b3da and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300123.
Recording identifiers
- ISRC
- GBAYC8300123
- Title
- Duke: Thumbs Up: Autumn in New York
- Artist
- Vernon Duke
- CopyrightID (CopyrightChains transaction hash)
0xea5c9081cd976cbf1dcf46a28e957c22f7fc09206fac6549846e998e9726b3da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:186fc84f09afe0b31e3f53d6fc98ca514fa9eac0ede6baed20ebdac707830f46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300123
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Duke: Thumbs Up: Autumn in New York · Machine-readable JSON-LD