OT-2026-000093509
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093509) never changes.
Identity and time
| Publication number | OT-2026-000093509 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7c5e-8eab-2fd5cf84917a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093509 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad78f44ca241dd1fe7612481cbc0144d0c64c0fa5d76122d836f49d97e6192e6 |
|---|---|
| Markdown | 27b8e80a3e8898bf9272f545bd1565f5d4bc6066a18d84c0283e6807b538911e |
| Publication page | 0f42c5eaa007c25e221dd5d8f01e9ab898be9138c87be79fb622c340e3e32284 |
| Manifest | e574299c9d33e6fae7012155c9fbaed28eadf30f5334767b16184bf3e830504a |
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 | OJWfPebX/FRZACt1gMP1o78PDT8F+sYo53e8JWP7Xb2Ki1bpnZp90Mo18TE0BXn2FZb0RwvMmRGkNIzdVpCQAA== |
| 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
| 2026-09-17T09:40:27.219678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509observed 0f42c5eaa007c25e221dd5d8f01e9ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.204281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509/manifest.jsonobserved e574299c9d33e6fae7012155c9fbaed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.187871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509/publication.mdobserved 27b8e80a3e8898bf9272f545bd1565f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.170265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509/publication.txtobserved ad78f44ca241dd1fe7612481cbc0144d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.311354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509observed 0f42c5eaa007c25e221dd5d8f01e9ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.292753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509/manifest.jsonobserved e574299c9d33e6fae7012155c9fbaed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.273953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509/publication.mdobserved 27b8e80a3e8898bf9272f545bd1565f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:31.257027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093509/publication.txtobserved ad78f44ca241dd1fe7612481cbc0144d...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. |
|---|