ISRC USAT20106864
Verified recording
USAT20106864 is “John Brown” by Hobart Smith,
registered on the CopyrightChains blockchain with CopyrightID
0x78ce54c44f12ae386c7c0ab64bfe603171df0e7332f61f1cfb7000de1396bed0 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/USAT20106864.
Recording identifiers
- ISRC
- USAT20106864
- Title
- John Brown
- Artist
- Hobart Smith
- CopyrightID (CopyrightChains transaction hash)
0x78ce54c44f12ae386c7c0ab64bfe603171df0e7332f61f1cfb7000de1396bed0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:de6e97e99bf08f17fcc85f9c19ce63620c3106ba0d85d14d3009504635cf6dbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20106864
- Bitcoin block existence check
- https://blockstream.info/api/block/956889