ISRC USBT21623727
Verified recording
USBT21623727 is “Take the "A" Train - Live” by Dave Brubeck,
registered on the CopyrightChains blockchain with CopyrightID
0x35a10f02046354ba9f3fe7048965c13c871142a6e46bf439c25668078883d0cb and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21623727.
Recording identifiers
- ISRC
- USBT21623727
- Title
- Take the "A" Train - Live
- Artist
- Dave Brubeck
- CopyrightID (CopyrightChains transaction hash)
0x35a10f02046354ba9f3fe7048965c13c871142a6e46bf439c25668078883d0cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:57a2a5c959f7a72eddc18bb9e8f5f643cd4941a2604bac2634764a6d2b25ec37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21623727
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Take the "A" Train - Live · Machine-readable JSON-LD