OT-2026-000011087
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000011087) never changes.
Identity and time
| Publication number | OT-2026-000011087 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-739f-b0d6-25dcde67b8c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88eb4a6f309166cc4e06c2ff3912c9d69ad6c6fccad0c4d3f9b4dd4285f1672e |
|---|---|
| Markdown | f732c541e3f3c058c5ec73e3e8f7e971a37c011c380f32177d903c059013f1d5 |
| Publication page | 9f236c7fe96933be1694d21973a51f02eba48eef9bef1effbdc03542348ce3ab |
| Manifest | ceb4ccca9c50f9c1b0b537a6396d41f650beaec98e0fcfafcde9716c4c4b024d |
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 | f+0hCUi+YA9aI0cj5fQtyt7mpCC1fxQ9azS6GfsgNEwnTAxnV9W57ZTxOmwZ6hT0SVwfuhdVMVoLn4ikBf4QAA== |
| 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
| 2026-09-17T12:13:55.697125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011087observed 9f236c7fe96933be1694d21973a51f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:55.676719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011087/manifest.jsonobserved ceb4ccca9c50f9c1b0b537a6396d41f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.637360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011087/publication.mdobserved f732c541e3f3c058c5ec73e3e8f7e971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.601142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011087/publication.txtobserved 88eb4a6f309166cc4e06c2ff3912c9d6...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. |
|---|