ISRC INS172104427
Verified recording
INS172104427 is “Sifar” by Amar Sehmbi,
registered on the CopyrightChains blockchain with CopyrightID
0x9c3eba7f6730652387706b7886a451dd65e4bf62d5fb288b7ccc5b3e080e5074 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS172104427.
Recording identifiers
- ISRC
- INS172104427
- Title
- Sifar
- Artist
- Amar Sehmbi
- CopyrightID (CopyrightChains transaction hash)
0x9c3eba7f6730652387706b7886a451dd65e4bf62d5fb288b7ccc5b3e080e5074
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:82f0401fe0b95b1fdbbb683b0fc343dee3c82d541410bb0e349e318e1b1dd895- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS172104427
- Bitcoin block existence check
- https://blockstream.info/api/block/960150