OT-2026-000091086
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000091086) never changes.
Identity and time
| Publication number | OT-2026-000091086 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-7108-9aac-96980cd3113f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091086 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2f6fefe00cf54438da7bf07dc72695423846ae35c9fd16188a79ffb0a55898d |
|---|---|
| Markdown | eb3923ea41ae399ee0b64f608c0ecb6b2043a17179479dcfa01902176bf64593 |
| Publication page | e183151ad0cff87cfb541935d87e8c410686d0d67180276a18a15a3a17e1b5d5 |
| Manifest | 679cc17a7c5144d95505ec18692d19b89f8ac280f8f6d0043bfd424c2c173a9f |
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 | yigZ6DNsuj69FdquJSbB0/GhuTEmNxW9QtE9XLZ0bCQ+c4GD2LQqxJXKSiIumgppr/CXpa8e9VZcV5+v6DqlDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:44:19.948042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091086observed e183151ad0cff87cfb541935d87e8c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:19.931734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091086/manifest.jsonobserved 679cc17a7c5144d95505ec18692d19b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:19.913931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091086/publication.mdobserved eb3923ea41ae399ee0b64f608c0ecb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:19.896807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091086/publication.txtobserved d2f6fefe00cf54438da7bf07dc726954...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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