ISRC USNLR1000383
Verified recording
USNLR1000383 is “Hello Brother” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0xbb5264a10b141c54115fd32b4aca12690031ce7c19dcd586c042ad408829ed51 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1000383.
Recording identifiers
- ISRC
- USNLR1000383
- Title
- Hello Brother
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0xbb5264a10b141c54115fd32b4aca12690031ce7c19dcd586c042ad408829ed51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:61e169e3b823df2df97cba620fe94f9de36f0209d04ab8efa70aba15fd9b551d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1000383
- Bitcoin block existence check
- https://blockstream.info/api/block/957819