OT-2026-000085937
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000085937) never changes.
Identity and time
| Publication number | OT-2026-000085937 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-76d8-977d-895eb4912c55 · 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-2026-000085937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9891e9963b37ab2282a59b02c3bc6705e97907e54734c12ea48572d10568df5e |
|---|---|
| Markdown | f69c0d6903a30e7c14982afde3b50d411ef01eb70493cafc15eb65d62dbd2f7b |
| Publication page | 1c2165ac6202b035d3c23436ac129ead8b730e66e36b261244286eb5c6424613 |
| Manifest | 6115d95c309ab34c85c9175d725ebea242390a89ae8fafd37bf38fdea4c73cdc |
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 | 2YscFBZTqIRMm+G+qRgoHPxhsNIJac+yB10poX9VA1NN4q8i1WnksOw3K+JALeiCX4P94ASL36lvbKYMkUEQCw== |
| 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
| 2026-09-17T09:52:53.565485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085937observed 1c2165ac6202b035d3c23436ac129ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:53.546918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085937/manifest.jsonobserved 6115d95c309ab34c85c9175d725ebea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.527215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085937/publication.mdobserved f69c0d6903a30e7c14982afde3b50d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.509162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085937/publication.txtobserved 9891e9963b37ab2282a59b02c3bc6705...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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