OT-2026-000020467
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000020467) never changes.
Identity and time
| Publication number | OT-2026-000020467 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-722f-a22b-75572e3acd0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020467 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53c419e9407aa5c95cfd7d233835787f3b24075ee7421e69dd2ad5481d44f78 |
|---|---|
| Markdown | 204717eee118fd8786f40a6a45fe0417291d6b928bc623c06d596f44c68d7a5c |
| Publication page | fd7eb937cdd0741e410507c52670228cd4655aa9f53d4795a5bd0306346db2d2 |
| Manifest | d69b8c0e709d31c4ced34c654e8a421aac1e051761a2deae91c0d01fd07fe0ef |
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 | QkcUAzT9kYm0jG7OYTBw8stRWOTpBxThEwvfwh/hu9jczw7qmOAmfWv8kutjPKWpb2xp+UCtUSLmGPQsGIgEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:00:24.107212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467observed fd7eb937cdd0741e410507c52670228c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:24.089129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467/manifest.jsonobserved d69b8c0e709d31c4ced34c654e8a421a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:24.070978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467/publication.mdobserved 204717eee118fd8786f40a6a45fe0417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:24.051353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467/publication.txtobserved f53c419e9407aa5c95cfd7d233835787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.089388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467observed fd7eb937cdd0741e410507c52670228c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.072654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467/manifest.jsonobserved d69b8c0e709d31c4ced34c654e8a421a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.054894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467/publication.mdobserved 204717eee118fd8786f40a6a45fe0417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.036993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020467/publication.txtobserved f53c419e9407aa5c95cfd7d233835787...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. |
|---|