ISRC USUM71214483
Verified recording
USUM71214483 is “After Theatre Jump” by Count Basie,
registered on the CopyrightChains blockchain with CopyrightID
0x48817a34290082a27773d36def40a086eb481fba0477b1aa81dd48b69a72812e and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71214483.
Recording identifiers
- ISRC
- USUM71214483
- Title
- After Theatre Jump
- Artist
- Count Basie
- CopyrightID (CopyrightChains transaction hash)
0x48817a34290082a27773d36def40a086eb481fba0477b1aa81dd48b69a72812e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a760555ddd3d3a5aba0b4ba4816afe63f5266c27dde57f6c98662f7e6eeb30f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71214483
- Bitcoin block existence check
- https://blockstream.info/api/block/960327