OT-2026-000062963
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000062963) never changes.
Identity and time
| Publication number | OT-2026-000062963 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7fce-9000-17bec31ebd24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 451e551d9e409b35905a98b5a072fda427833043164d4e5dfb3897b73a273638 |
|---|---|
| Markdown | e73f24fe365844dfcc0675878239019283b5159e75f7a5e3bfbaa33e33c09766 |
| Publication page | 16fed205404eb16ab9e3d8ed5066c8aca9b13a1c7c78770585581506bb3f2a4a |
| Manifest | 07648b5069fb5cc3b86287f8facabad66cabda4e81f16815a2d5b7404026aff2 |
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 | S0PV6oWPDAtlmac04sxVRCl0E1Nc3NH4pIFPM+RiHr4O1X6HU4jsb5UhLDg1aIkz29ssuK++ZEGmTLAgf7roDQ== |
| 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
| 2026-09-17T10:40:28.431711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963observed 16fed205404eb16ab9e3d8ed5066c8ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.413153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963/manifest.jsonobserved 07648b5069fb5cc3b86287f8facabad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.392947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963/publication.mdobserved e73f24fe365844dfcc06758782390192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.373283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963/publication.txtobserved 451e551d9e409b35905a98b5a072fda4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.609996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963observed 16fed205404eb16ab9e3d8ed5066c8ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.591751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963/manifest.jsonobserved 07648b5069fb5cc3b86287f8facabad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.575631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963/publication.mdobserved e73f24fe365844dfcc06758782390192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.559468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062963/publication.txtobserved 451e551d9e409b35905a98b5a072fda4...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. |
|---|