ISRC USB8U1802463

Verified recording

USB8U1802463 is “Tourdion” by Robert Ballard, registered on the CopyrightChains blockchain with CopyrightID 0x83056aa82bce77419bf5ae350e3e4bfbfc7e3282cc26b1537036a0974804f142 and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1802463.

Recording identifiers

ISRC
USB8U1802463
Title
Tourdion
Artist
Robert Ballard
CopyrightID (CopyrightChains transaction hash)
0x83056aa82bce77419bf5ae350e3e4bfbfc7e3282cc26b1537036a0974804f142

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:faa944bccc3faf473212252e845d9ec8180abc3171378231537d472ba318a356
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1802463
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Tourdion · Machine-readable JSON-LD