ISRC USRDG0227100
Verified recording
USRDG0227100 is “September Song” by Bryan Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0x7b08a5d36b8cd0ddb1a96e111b51e715e53f9c66ee277a3b2ab52929cae5d7c0 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0227100.
Recording identifiers
- ISRC
- USRDG0227100
- Title
- September Song
- Artist
- Bryan Johnson
- CopyrightID (CopyrightChains transaction hash)
0x7b08a5d36b8cd0ddb1a96e111b51e715e53f9c66ee277a3b2ab52929cae5d7c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:3631633af0c57a9d9774894d1bf6ccd04a3f4a938a60c14cc94af0f1007165b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0227100
- Bitcoin block existence check
- https://blockstream.info/api/block/960481