OT-2026-000070346
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000070346) never changes.
Identity and time
| Publication number | OT-2026-000070346 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7fd5-a403-5eb66ed0c8bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e53291319ea64b8132c4dad3a45b53a5809ec327a4610ce539cab202fcefa00 |
|---|---|
| Markdown | f90a38dc11a00ced1ea666cd0983082c481d782ed73edaf7c6ff5f2b308db9c2 |
| Publication page | 43084ba3019f1061f952372a3926bf510ccc465cae5dc9d9185907aae2ca8c29 |
| Manifest | 740c080cea9dc0260f6c896b068d1c094015958f92e671518bb31fb1f2144da7 |
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 | We+fYYRcSsz1eoT2X/KtdcI0PxuRJSHBJRBP9d2pvyEL99J0GLDT4TY6bWMCft2DthEeTMs+cA54eaLdFY7rBQ== |
| 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
| 2026-09-17T16:43:00.671915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346observed 43084ba3019f1061f952372a3926bf51...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:43:00.333977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346/manifest.jsonobserved 740c080cea9dc0260f6c896b068d1c09...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:43:00.103076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346/publication.mdobserved f90a38dc11a00ced1ea666cd0983082c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:59.931152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346/publication.txtobserved 1e53291319ea64b8132c4dad3a45b53a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.491895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346observed 43084ba3019f1061f952372a3926bf51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.475583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346/manifest.jsonobserved 740c080cea9dc0260f6c896b068d1c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.456915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346/publication.mdobserved f90a38dc11a00ced1ea666cd0983082c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.438952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070346/publication.txtobserved 1e53291319ea64b8132c4dad3a45b53a...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. |
|---|