ISRC US4R31137879
Verified recording
US4R31137879 is “Invocation” by Mamak Khadem,
registered on the CopyrightChains blockchain with CopyrightID
0x162f2413f737132ddd40c6a8e2837a8d672671a608a5f529eed93908b3d64841 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31137879.
Recording identifiers
- ISRC
- US4R31137879
- Title
- Invocation
- Artist
- Mamak Khadem
- CopyrightID (CopyrightChains transaction hash)
0x162f2413f737132ddd40c6a8e2837a8d672671a608a5f529eed93908b3d64841
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:350d14952ae1b4b341f0ab1ce67d854db42641589a777bef530f625940380088- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31137879
- Bitcoin block existence check
- https://blockstream.info/api/block/960497