OT-2026-000076180
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000076180) never changes.
Identity and time
| Publication number | OT-2026-000076180 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-72bf-b3db-829f421ea6a3 · 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-2026-000076180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 085249461f1e3f151f1fd9623e1ccddc41212f70a5c6a5ffa3d6cb45f31c7141 |
|---|---|
| Markdown | aa82f834af1a8484ed2fa98c069bf059da96c0edc0d0466421c6fee5acfb092b |
| Publication page | 05097398cda6bddb23dbd32814e5b2f6db66c0784e40d1be28f1bc02302706d1 |
| Manifest | 35818b0143eb603aba6178bcad8cdb0c375f08047dcb175345c3cc647674409a |
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 | D+H74omv85Evmp/slJ13s177lpI7Sv+p+CQS0FlrTTFfhMup1IhbuDQxYk6ivNlNUGP6rGMkSevB0rwXljFWCg== |
| 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
| 2026-09-17T10:11:28.192650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076180observed 05097398cda6bddb23dbd32814e5b2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:27.797776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076180/manifest.jsonobserved 35818b0143eb603aba6178bcad8cdb0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:27.780370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076180/publication.mdobserved aa82f834af1a8484ed2fa98c069bf059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:27.763063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076180/publication.txtobserved 085249461f1e3f151f1fd9623e1ccddc...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. |
|---|