OT-2026-000076216
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000076216) never changes.
Identity and time
| Publication number | OT-2026-000076216 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7f56-8126-a5384afe5fa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ddf540107d2b09ed467108f2dfcb4e95ebcc2c0538f67218e4abd06323ab39d |
|---|---|
| Markdown | 00ffc02ba99fc881404c755f2bec84b2ea8fad2320475e2063ec2dfc12f92113 |
| Publication page | e633f27e45f1d396d2fe7ef22bfa115607fba64993b5cfd5c0330f6afee40c41 |
| Manifest | 014dee5d1747fc2e136d3d6661bfe155838dc1f58ddb71c4e7182ef780f56711 |
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 | ODTefmLvrLBy4kKbJZp9t3vQ1GFLmJlceHZ9Ysb9f0zqbyWCYVK8bLb6DOGuVUtf+A08GED6TwtyxCugK7c0AQ== |
| 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
| 2026-09-17T10:11:36.220671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076216observed e633f27e45f1d396d2fe7ef22bfa1156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:36.197629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076216/manifest.jsonobserved 014dee5d1747fc2e136d3d6661bfe155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.050406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076216/publication.mdobserved 00ffc02ba99fc881404c755f2bec84b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.030018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076216/publication.txtobserved 8ddf540107d2b09ed467108f2dfcb4e9...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. |
|---|