OT-2026-000088075
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000088075) never changes.
Identity and time
| Publication number | OT-2026-000088075 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-72dd-88f5-1a68dc382972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088075 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba4ff1f1e2efcca6727cb21737a8e4ed466a1fe03135af3584b20ef1099f556c |
|---|---|
| Markdown | d637c47a51d776c305211de8642a0322cfd667f558cfa0705acdcb900fd67bc4 |
| Publication page | e20097996a66ea5f4301976170fa0b52d676196384e1bc6a3ba716baaa889c91 |
| Manifest | 5ab99270bfe12d3a4cf3540a4af798896c1b491c04bccaad1a8e59817a0fbb73 |
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 | Q8gr+oxwFzOkjafto8dSxdI6oK3oiwiawFT27PXVw4bf39txs3LJiOfmZHsEYw1uzXIYQW/lNKV+WTa2Y/XMCQ== |
| 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
| 2026-09-17T09:50:04.559032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075observed e20097996a66ea5f4301976170fa0b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:04.543818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075/manifest.jsonobserved 5ab99270bfe12d3a4cf3540a4af79889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.526132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075/publication.mdobserved d637c47a51d776c305211de8642a0322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.510623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075/publication.txtobserved ba4ff1f1e2efcca6727cb21737a8e4ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.727213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075observed e20097996a66ea5f4301976170fa0b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.709466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075/manifest.jsonobserved 5ab99270bfe12d3a4cf3540a4af79889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.692623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075/publication.mdobserved d637c47a51d776c305211de8642a0322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.676840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088075/publication.txtobserved ba4ff1f1e2efcca6727cb21737a8e4ed...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. |
|---|