OT-2026-000076957
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000076957) never changes.
Identity and time
| Publication number | OT-2026-000076957 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-776c-8390-7c03f929ace1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076957 |
| Status | PUBLIC |
Content hashes
| Canonical text | e63d7e9a62d6ff3ec5780cf0207ce4091689b27f053512fcf463436790bdafe9 |
|---|---|
| Markdown | 9f0828d25c356a9d9e7024b3429fd293fb79650a4f2e5f023d71284d0229a7f8 |
| Publication page | dbee892cee90784facde7541ec3a6644869eb7736d97142bd451d619e4e23082 |
| Manifest | 659bb6fc19c0db5c8e76b2c9b6dba288e708c595bcc3eb7d60ba3716ae09f88c |
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 | I/MeJmOzq9cAiFP60C9IKAiL6ibIXdYz7p1p6YBsleJ37Uoc6mFTBTYR6rca1oS636qTI8kIlnno2of5eSXtBg== |
| 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
| 2026-09-17T10:10:09.462470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076957observed dbee892cee90784facde7541ec3a6644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:09.442866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076957/manifest.jsonobserved 659bb6fc19c0db5c8e76b2c9b6dba288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:09.045960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076957/publication.mdobserved 9f0828d25c356a9d9e7024b3429fd293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:09.023349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076957/publication.txtobserved e63d7e9a62d6ff3ec5780cf0207ce409...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. |
|---|