OT-2026-000087757
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000087757) never changes.
Identity and time
| Publication number | OT-2026-000087757 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-757c-abd1-0ba1c9327147 · 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-2026-000087757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 413de0764e97a364281114739cfd37503a597c0dbd745024a7010d4c19fafaf5 |
|---|---|
| Markdown | 99a70e8a266371d6e6bde4cc8739971df20a2fc895b4b8d3a186796a9214db25 |
| Publication page | 8df6ba70c064028ba0518faedbf520b651fe72bef0f2a05b081fc803a1c06608 |
| Manifest | 3ffeb7e1095aed3a1c57c0ec744af26fd607234cbc05259d0edf379252346791 |
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 | mlI2iQZuioKRlkv1hxd+g4zhkZxX/2aBaytXnBju7ne6Qk40HLKqmmrudhA+E1+c6+GtoiLrv3zybanM532KCA== |
| 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
| 2026-09-17T09:48:56.924798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087757observed 8df6ba70c064028ba0518faedbf520b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:56.905142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087757/manifest.jsonobserved 3ffeb7e1095aed3a1c57c0ec744af26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:56.885623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087757/publication.mdobserved 99a70e8a266371d6e6bde4cc8739971d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:56.866624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087757/publication.txtobserved 413de0764e97a364281114739cfd3750...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. |
|---|