OT-2026-000070070
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000070070) never changes.
Identity and time
| Publication number | OT-2026-000070070 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-74ce-a822-18b252c2c6f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07e9809295cb032ee28480b6c8805a6f509cc9a892c16216fe95f7b2a4c10ad2 |
|---|---|
| Markdown | 97fb5fe30de08369f8c83170f6e110dd9a945cfd42e83878015fbf0625f1aa79 |
| Publication page | 4235907bbd2a270ea44b3a0650e5cf4dbf4471c1aa89990653677191ba915e2e |
| Manifest | 9af94b904c84263db41b27a1efdcc4fbaff56c025af19f3bafda7c0f5d5fe03d |
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 | lhfnH+Wt1rAbKqzH54tNb5r7elHXxr4OmaUpvbzf6Ly2A2pXJ7L8ALi1RJUuMfkPYye9oYcjWUpwwaT0w8ovCw== |
| 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
| 2026-09-17T10:27:01.883161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070070observed 4235907bbd2a270ea44b3a0650e5cf4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:01.865559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070070/manifest.jsonobserved 9af94b904c84263db41b27a1efdcc4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.847944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070070/publication.mdobserved 97fb5fe30de08369f8c83170f6e110dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.830272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070070/publication.txtobserved 07e9809295cb032ee28480b6c8805a6f...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. |
|---|