OT-2026-000038631
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038631) never changes.
Identity and time
| Publication number | OT-2026-000038631 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7eb7-99ed-b372ee333799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 811168ecb1dd80c22771947e70c7eba0f67b42e038b96ccadc8db7654fed5147 |
|---|---|
| Markdown | 5ff4db017df10126d1f9f9bcb468dddb9a20a6065121fe260f9e00101f32f207 |
| Publication page | 395b7158d12409319b338bd7e254b3c2a31a9d0e783bbe6f649dec3b01e3f455 |
| Manifest | 9c701a4879aaf9c18552fc4a9b0ade82b18e8b07d79ba68eb73b4dd0ad994541 |
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 | MfdnpQEukQXs4VLMStRzrOg3emqc9Q8CxVz4YAaxJ4L3NeLf1EhqUjZvcv7DGYlmJ6sE/ANeUY4AiVMhZLOKCA== |
| 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
| 2026-09-17T11:22:53.393512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038631observed 395b7158d12409319b338bd7e254b3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:53.374862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038631/manifest.jsonobserved 9c701a4879aaf9c18552fc4a9b0ade82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.357371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038631/publication.mdobserved 5ff4db017df10126d1f9f9bcb468dddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.334776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038631/publication.txtobserved 811168ecb1dd80c22771947e70c7eba0...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. |
|---|