OT-2026-000085371
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000085371) never changes.
Identity and time
| Publication number | OT-2026-000085371 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-713f-a1c9-1237ca06502b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085371 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd5b201ed8a7ac192814f7540cb4542fea5c9de10d4417867233a5999de82eb2 |
|---|---|
| Markdown | bfdc970ae7ccad7542a577cfe2b4e9fd546811a66add556ca88d6550bdc43389 |
| Publication page | 3758ef5b14b398676128e40830ee3d7adf313cf934258d66c893f682d20219b1 |
| Manifest | 784770eac470b59b3e06ea8508ce301fa78a53e113522e7308d1cfbfbf1aeca1 |
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 | KqpecFs3hURyPac/fC8W/cvzdLErcYmHiLfxn020RHu5AHMpvBEsnVVOQe5GC0KSkpDW/T2pdijCHxFgEr2XBQ== |
| 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
| 2026-09-17T09:54:07.684399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085371observed 3758ef5b14b398676128e40830ee3d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:06.446057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085371/manifest.jsonobserved 784770eac470b59b3e06ea8508ce301f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:06.422811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085371/publication.mdobserved bfdc970ae7ccad7542a577cfe2b4e9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:06.405259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085371/publication.txtobserved bd5b201ed8a7ac192814f7540cb4542f...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. |
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