OT-2026-000103842
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three 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-2026-000103842) never changes.
Identity and time
| Publication number | OT-2026-000103842 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-77a7-802f-534bf9e2729f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103842 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed822f1f598586a5f6f60ad085d74292589fc74d02705f54edbdc84e27bc3c17 |
|---|---|
| Markdown | 792ad9c8c024b347d16b94634b17c8ed55dc0438ad17b19c3ce91ebe6b26122b |
| Publication page | 806345ae8a07dd051037096a24b5f2a11591c3be6e40d7d5b1562924981e07f9 |
| Manifest | 29f32b99e4077e84630ec8ce8428b6595ee42732fd16fa18ba9c2bf03fce812d |
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 | YRJuKePuVr3cFTM9r8yJPz1+XGM8XXpIwDpK9imtCnfIuX07hhxoHr7YQkqZH1sd9CjzWhZ3S8k0QmGqOyBlBA== |
| 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
| 2026-09-17T09:22:48.122390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103842observed 806345ae8a07dd051037096a24b5f2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:48.106165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103842/manifest.jsonobserved 29f32b99e4077e84630ec8ce8428b659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.090000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103842/publication.mdobserved 792ad9c8c024b347d16b94634b17c8ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.073488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103842/publication.txtobserved ed822f1f598586a5f6f60ad085d74292...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. |
|---|