ISRC USRO28925901
Verified recording
USRO28925901 is “John Barleycorn” by Blaine Sprouse,
registered on the CopyrightChains blockchain with CopyrightID
0x64f23ed0367a124075e98ad791f354394680ae9b85db2c14a0e768bf95c68dd6 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO28925901.
Recording identifiers
- ISRC
- USRO28925901
- Title
- John Barleycorn
- Artist
- Blaine Sprouse
- CopyrightID (CopyrightChains transaction hash)
0x64f23ed0367a124075e98ad791f354394680ae9b85db2c14a0e768bf95c68dd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:d8ced395260a8c1848c03b0b7b6ea14a309085089d9ae4473e3b4bab745025b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO28925901
- Bitcoin block existence check
- https://blockstream.info/api/block/960463