OT-2026-000086212
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000086212) never changes.
Identity and time
| Publication number | OT-2026-000086212 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-77c2-8acc-a88bfb38e340 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21a6fd0f63bca3cbc446ac3853807181d2c1e8db981dfaba54a7198aa7981b9f |
|---|---|
| Markdown | 0c8a6f2e9b1708a4c782bcdde164bc12002485abb902224d41e7e54d06b6aad9 |
| Publication page | 1c8cea83d38148380683041aaf5525bc874f757afb7a1265f5c78e84af860337 |
| Manifest | 711aaca5d656c3587640b27c2129a313565dffa9b37518822232989a6d06195f |
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 | 9WhQYPFskvtO2lLgbbrf7g2lwtbRSec2BBzvTfnF0IDqJlmaaPXdjD3AUmKH6gmF8U6C7cHCG0eouJnX9kOyCQ== |
| 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
| 2026-09-17T09:53:53.683673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086212observed 1c8cea83d38148380683041aaf5525bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.667892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086212/manifest.jsonobserved 711aaca5d656c3587640b27c2129a313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.650321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086212/publication.mdobserved 0c8a6f2e9b1708a4c782bcdde164bc12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.633527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086212/publication.txtobserved 21a6fd0f63bca3cbc446ac3853807181...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. |
|---|