ISRC USBB19301033

Verified recording

USBB19301033 is “Take the "A" Train” by Duke Ellington, registered on the CopyrightChains blockchain with CopyrightID 0x4144324f4b335dc5623b94ca51d0a77420fe60d9f412c0c25b43ac727843e6d7 and independently timestamped in Bitcoin block 956889 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB19301033.

Recording identifiers

ISRC
USBB19301033
Title
Take the "A" Train
Artist
Duke Ellington
CopyrightID (CopyrightChains transaction hash)
0x4144324f4b335dc5623b94ca51d0a77420fe60d9f412c0c25b43ac727843e6d7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49+00:00
Bitcoin block
956889
Canonical record hash
sha256:2be80edeec1a5569d61864c56dc35fe3e7bfcf347d5d54c7e9fd7731bccea310
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB19301033
Bitcoin block existence check
https://blockstream.info/api/block/956889

Full record

Track page: Take the "A" Train · Machine-readable JSON-LD