OT-2026-000088150
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000088150) never changes.
Identity and time
| Publication number | OT-2026-000088150 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-75b7-981a-7282e7790b0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6741b2668b1b1acd484d5985ad2589fd6d68d60b6f7e49c813aabf13b80538b6 |
|---|---|
| Markdown | bb89ad8c2a921fabe9590491c6159b332aea66eb5f845df352530ad76aa2408a |
| Publication page | 138f40aafaa066c96102e8b34868778d15058b16e797e910b8bda371fff6c347 |
| Manifest | cb8eb06cf201201cdb14c010a0ffe522a74c8eb2f9382fd9a4396807ca3b2e14 |
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 | R8F3hE6lJddPXWIqLqGoqWrkji1CmwgOjzL52J2ZGO4bmzeICNoGEUGCOYBw3P+iUCugmf+VNFnr1EvAzEG4Aw== |
| 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
| 2026-09-17T09:50:11.235304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150observed 138f40aafaa066c96102e8b34868778d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.218402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150/manifest.jsonobserved cb8eb06cf201201cdb14c010a0ffe522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.200857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150/publication.mdobserved bb89ad8c2a921fabe9590491c6159b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.185270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150/publication.txtobserved 6741b2668b1b1acd484d5985ad2589fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.593524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150observed 138f40aafaa066c96102e8b34868778d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.576379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150/manifest.jsonobserved cb8eb06cf201201cdb14c010a0ffe522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.556775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150/publication.mdobserved bb89ad8c2a921fabe9590491c6159b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.538588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088150/publication.txtobserved 6741b2668b1b1acd484d5985ad2589fd...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. |
|---|