OT-2026-000066992
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066992) never changes.
Identity and time
| Publication number | OT-2026-000066992 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7cba-8418-b0e0f32974be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67e7722595f5940a6efe89ef6e01a813bbb0f8ee9dafa912bec5139b359b2a83 |
|---|---|
| Markdown | 57fa0ed8da8027458381838c7f9d28ad250aae5bf26fa58f9f584b6fa03eee23 |
| Publication page | c97558cc0c528e2eeb7981caa4830f8e79a4e7a321fce9a7ed9234ccbe70b0e4 |
| Manifest | f134d17411735604c9a57ae9078c53c8a4ed62405ebdd428554cb892ead7496a |
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 | 1eh/M6Up9s/fbtyMgbQwBSq7Gypb2s2fiub771PLmt51jijI86YaUheUh+dCzdptXDgllceifWFofk41fq7NAg== |
| 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
| 2026-09-17T10:32:13.129739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066992observed c97558cc0c528e2eeb7981caa4830f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:13.112458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066992/manifest.jsonobserved f134d17411735604c9a57ae9078c53c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:13.092620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066992/publication.mdobserved 57fa0ed8da8027458381838c7f9d28ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:13.074157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066992/publication.txtobserved 67e7722595f5940a6efe89ef6e01a813...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. |
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