OT-2026-000080079
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000080079) never changes.
Identity and time
| Publication number | OT-2026-000080079 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7163-ae11-31499714d933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ee2008528f8e9076c283d1f3e41e60882165dc02b3722e709430905d7706912 |
|---|---|
| Markdown | c8406c77830bcf676a350a55139ee10c1a3484bcfd153ca18327d737fded1ea7 |
| Publication page | 6fc1fd002ceb018b92d55834da3594df5a50b2137921ec43f58cb65267a0701b |
| Manifest | 08ed5431e98870fa6f5c6bcbbcc28864756e4d60f2875102833ed9d58164fb81 |
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 | vq9I5IdBwu08G11C9JtYm8AgnNviXSYFu3ImDQnNBBax1pjYCx0rE5cJKm/c1dse3YVP/RdGkMYtdQoKlznuBg== |
| 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
| 2026-09-17T10:04:00.966541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080079observed 6fc1fd002ceb018b92d55834da3594df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:00.946999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080079/manifest.jsonobserved 08ed5431e98870fa6f5c6bcbbcc28864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.929251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080079/publication.mdobserved c8406c77830bcf676a350a55139ee10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.912807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080079/publication.txtobserved 8ee2008528f8e9076c283d1f3e41e608...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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