OT-2026-000064467
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000064467) never changes.
Identity and time
| Publication number | OT-2026-000064467 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-79f1-bc7c-1679287e4fe5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4883018009a921de2c42053f6a95531b25b0f97f736d2ba46217391d6f4dfbf5 |
|---|---|
| Markdown | bf20e7f1c5eb7a099d608746622bc67854cb2b4070ee8f26f1a0d4fb7e455392 |
| Publication page | b81d00b3fe0d1d5c1caf652ddad5016027a2b011aabd27ae5bd9671353e1898d |
| Manifest | 9e309dd6703c6cad49686aa51d19ba995fd782e0e1943bc9a12e21cca5de02b4 |
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 | 9Mm1oWnmM+SEfYGNUHmNa0HFfSQ4tcxjCIYVl4BekTdDKAJ+dfgn/hqKf7QTUlRfgrh50PkeZgHI7t5QOx7uBg== |
| 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
| 2026-09-17T10:36:39.519298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064467observed b81d00b3fe0d1d5c1caf652ddad50160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:39.502906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064467/manifest.jsonobserved 9e309dd6703c6cad49686aa51d19ba99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.485445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064467/publication.mdobserved bf20e7f1c5eb7a099d608746622bc678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.468204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064467/publication.txtobserved 4883018009a921de2c42053f6a95531b...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. |
|---|