OT-2026-000095305
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000095305) never changes.
Identity and time
| Publication number | OT-2026-000095305 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7aa3-b72a-85ef1d4d0602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 917004a4e7bed8ee6b2c128fd51a0cf72404d56b0c2c0c68b34584060c513981 |
|---|---|
| Markdown | a55fe3b303e22dcaba4c0a7f3a2d1be5a6ff3175d9c2177b944387c01f3f5423 |
| Publication page | cc95e2a7517e8a7a229e03aefd48acf0c0203eee6bb799601ec74ab26431d044 |
| Manifest | 09a2abc81d0a5b39eda7e4976b5e0e535c368f695874c0bca214f02ac20334e1 |
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 | P4lg9ThB5VMWT1P7Xzm4aCgYbRKmXZovSMIFlkY0XEKcEvP5lSXvLnJYKNpbjX79hXXwmkSlX8rxAc86KnLdBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:39.228465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095305observed cc95e2a7517e8a7a229e03aefd48acf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:39.210291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095305/manifest.jsonobserved 09a2abc81d0a5b39eda7e4976b5e0e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:39.190384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095305/publication.mdobserved a55fe3b303e22dcaba4c0a7f3a2d1be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:39.171483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095305/publication.txtobserved 917004a4e7bed8ee6b2c128fd51a0cf7...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. |
|---|