OT-2026-000040788
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000040788) never changes.
Identity and time
| Publication number | OT-2026-000040788 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-79ae-afb2-0199f89994c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8473f7e5e56e2c470d044fc2603e1b7d3d4d8564dee329d842b86d7effd28518 |
|---|---|
| Markdown | 74ef24728a66b9f84d0c2bc9af249315834f30cbf1c5afdfc3092968999b731e |
| Publication page | bfe0f2965a2b76503d237a7a0481c3c5e14f569e6c54ee3c4f1359ae9b9b54a9 |
| Manifest | e4175fafd7c7be9c6b8c91b5aa73a3fff075635ee8b94a4e2aae22ff83efa3eb |
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 | kOQPuZqruKCVfG1tMn67YkxXyisvFZtOF7rTpQYBGdoDCUxVIsmbngQL1HHN/FW5y90q2hCz3o9Mki0sQagGBg== |
| 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
| 2026-09-17T11:20:05.575938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788observed bfe0f2965a2b76503d237a7a0481c3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.558774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788/manifest.jsonobserved e4175fafd7c7be9c6b8c91b5aa73a3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.541921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788/publication.mdobserved 74ef24728a66b9f84d0c2bc9af249315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.523908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788/publication.txtobserved 8473f7e5e56e2c470d044fc2603e1b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.422572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788observed bfe0f2965a2b76503d237a7a0481c3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.404389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788/manifest.jsonobserved e4175fafd7c7be9c6b8c91b5aa73a3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.388032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788/publication.mdobserved 74ef24728a66b9f84d0c2bc9af249315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.370459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040788/publication.txtobserved 8473f7e5e56e2c470d044fc2603e1b7d...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. |
|---|