OT-2026-000091646
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000091646) never changes.
Identity and time
| Publication number | OT-2026-000091646 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-71ef-ac17-bda0dede9f35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091646 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c5497b9b2a6063f439f0f701d35c29d9cddc25cb7367726774e95120c5f18e |
|---|---|
| Markdown | 5a86ff01ceeb5870ce6c1efdc226044b34e0e1603315aaa5f27f37944e14d6dc |
| Publication page | 4b8eb9f162afd83be5d8315a03c4bbb67ae753719e5e7428f10a54165fd50b85 |
| Manifest | 97b4ad41b9fde6706b078df39ded738f3499eea74315eb3e894fd20aa466d3be |
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 | u3gx4Y4XoRBRAcIn1w6jw1nXBcMbongJMj3jieLk6twb/ZDDQexP9m3w/s0hTTfVIpUlPdzPkmY3Max3RGg0Ag== |
| 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
| 2026-09-17T09:42:01.080758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091646observed 4b8eb9f162afd83be5d8315a03c4bbb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:01.062836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091646/manifest.jsonobserved 97b4ad41b9fde6706b078df39ded738f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.045478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091646/publication.mdobserved 5a86ff01ceeb5870ce6c1efdc226044b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.027747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091646/publication.txtobserved d7c5497b9b2a6063f439f0f701d35c29...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. |
|---|