ISRC USB8U1003570
Verified recording
USB8U1003570 is “Barnum and Bailey's Favorite” by Karl King,
registered on the CopyrightChains blockchain with CopyrightID
0x8634a1376cfb23c8092aa37780e912ad5a1368bc0f042095bfa04a2de45fbf8d 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/USB8U1003570.
Recording identifiers
- ISRC
- USB8U1003570
- Title
- Barnum and Bailey's Favorite
- Artist
- Karl King
- CopyrightID (CopyrightChains transaction hash)
0x8634a1376cfb23c8092aa37780e912ad5a1368bc0f042095bfa04a2de45fbf8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:cd101902836c9789f83a8e43e3617789f6bd3efe8b1318fa1256588fde44e24e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1003570
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Barnum and Bailey's Favorite · Machine-readable JSON-LD