OT-2026-000078987
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078987) never changes.
Identity and time
| Publication number | OT-2026-000078987 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7540-b66c-e9aae5c03c74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 098d0a8c81f67e30d714b517a37303022567509b1a133e0311f2af385152f3f9 |
|---|---|
| Markdown | 69ff6d6a6b2fb53937c987afffd7977a8b525b9da64c352307d036a9fe8a9fec |
| Publication page | 089a8d124f62dc37c8faf8e5ab3a522035bcd3baf2bd319651dccfc69cc0a104 |
| Manifest | ee29b08fa8deca191bd5b173c319b38e3175a855ba75af65009cb269c1b60b7e |
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 | d8hia2Etr0MghEsrXsT1XcNcPMCgr9FaI2y2RHgc0a/dGD0GkUuMJAn4XOQT5XmpDwGfX1QIImWkTraP+xU1Dw== |
| 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
| 2026-09-17T10:05:48.976556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078987observed 089a8d124f62dc37c8faf8e5ab3a5220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:48.957111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078987/manifest.jsonobserved ee29b08fa8deca191bd5b173c319b38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:48.934938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078987/publication.mdobserved 69ff6d6a6b2fb53937c987afffd7977a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:48.915470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078987/publication.txtobserved 098d0a8c81f67e30d714b517a3730302...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. |
|---|