ISRC GB4DA1500123

Verified recording

GB4DA1500123 is “Rush Hour” by National Youth Jazz Orchestra, registered on the CopyrightChains blockchain with CopyrightID 0xb4961b0e9c7efbc6434b69f538b0530e32658bf9e63677819b21c03af134621f 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/GB4DA1500123.

Recording identifiers

ISRC
GB4DA1500123
Title
Rush Hour
Artist
National Youth Jazz Orchestra
CopyrightID (CopyrightChains transaction hash)
0xb4961b0e9c7efbc6434b69f538b0530e32658bf9e63677819b21c03af134621f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:3cd435f707d07caf6300428d3736da20f5c5bb6b8225d4d53332d35673d2379d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA1500123
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Rush Hour · Machine-readable JSON-LD