OT-2026-000079205
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000079205) never changes.
Identity and time
| Publication number | OT-2026-000079205 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7712-b9d1-5ae3b2290bfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079205 |
| Status | PUBLIC |
Content hashes
| Canonical text | b28b37809fa0e998b9c56516a962470ad06e62db27732e3a357d1aa456e0d745 |
|---|---|
| Markdown | 520b4bb4c5546e46bc3068195c77864b020dcc1b9bcbb36bcddb6cf22ae99e3c |
| Publication page | 99a5e0f40d1c399e118b7d903833a1b6c7069833248325eded3ae121ad9aea52 |
| Manifest | 51b12cb2f6d3948621b444265b934c5887e4927212c80975b8e5d2b145694dbd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | h+W5g0EMoyapvkOOpgx6Kpvmys0kb75Jz5aNABEGLN4Yd8WonAP7hwcUitaSjFSdrkOtDjIw9FpRHPRcWMOcDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:47.836920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079205observed 99a5e0f40d1c399e118b7d903833a1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.820191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079205/manifest.jsonobserved 51b12cb2f6d3948621b444265b934c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.802832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079205/publication.mdobserved 520b4bb4c5546e46bc3068195c77864b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.786254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079205/publication.txtobserved b28b37809fa0e998b9c56516a962470a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|