OT-2026-000104135
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000104135) never changes.
Identity and time
| Publication number | OT-2026-000104135 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-79b0-a05c-126f31e67aa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b1019be9c86db1fb1ee41d2e53c9800fa8bdb830d758d1fb1cdd1eed9e9b16b |
|---|---|
| Markdown | 91b44c7529a5df56f661793f1860bcbb51954de736f53f6fdec75f096341d144 |
| Publication page | 4e07d549efa24af328e1ba1c308073968401113f5a97ea4cd42757d23e912a59 |
| Manifest | 86538974bdca7f450ad0fac52e8fca90a402ec2a95d761632bb9ddcfb381be62 |
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 | c1VBRU4frPcONmy2gaBdOeFpJ5JYEWpRhQPwBjbwXfpEO3sPUsvXOTccvNYRiONrKnJosJavj1v45qUvpa4nAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:13.058063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104135observed 4e07d549efa24af328e1ba1c30807396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:13.037996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104135/manifest.jsonobserved 86538974bdca7f450ad0fac52e8fca90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.019489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104135/publication.mdobserved 91b44c7529a5df56f661793f1860bcbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.000155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104135/publication.txtobserved 4b1019be9c86db1fb1ee41d2e53c9800...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. |
|---|