OT-2026-000031318
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000031318) never changes.
Identity and time
| Publication number | OT-2026-000031318 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7c27-8396-f9c6f328c213 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11934ba06c61f65dfcdc304d389af0f4fe9bcced4c90cd3e1854860733a82730 |
|---|---|
| Markdown | e2af9b4814c625d8f304479ccbfafad85ebc618fcc24c3fad0541cbcea4c814d |
| Publication page | 25f1215ec8a56ad19b04c018a1141b51ebccfbb94d9811809d4d98e433066587 |
| Manifest | 3ae6a99aca2eeb07b059997fa79f77454fb1baff25431767c41905269960e0e7 |
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 | ILOePzRfoubMtA2rdrE83O765oJgCzo/Y/iJjZ5RbpgBc3feoXVKHIymwkAVGV8PC5XF+p+lKqBWPd3Ob9TWBg== |
| 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
| 2026-09-17T11:36:00.443118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031318observed 25f1215ec8a56ad19b04c018a1141b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:00.426129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031318/manifest.jsonobserved 3ae6a99aca2eeb07b059997fa79f7745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.408147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031318/publication.mdobserved e2af9b4814c625d8f304479ccbfafad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.390577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031318/publication.txtobserved 11934ba06c61f65dfcdc304d389af0f4...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. |
|---|