ISRC USNLR1600096
Verified recording
USNLR1600096 is “A Changing History” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0xca6034140f6f089030d2f5f69ef553ba3e02f2a4e7225bfe08770a337637724f and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1600096.
Recording identifiers
- ISRC
- USNLR1600096
- Title
- A Changing History
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0xca6034140f6f089030d2f5f69ef553ba3e02f2a4e7225bfe08770a337637724f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:820e0cac634e592cf92ddcd7e29003a80789da72484a6905582704ad61f18186- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1600096
- Bitcoin block existence check
- https://blockstream.info/api/block/960183