OT-2026-000084176
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000084176) never changes.
Identity and time
| Publication number | OT-2026-000084176 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-71b4-a84e-0dceba58cdcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8383832897a1f4ac0783917df3406feb9f0ba3568c4e22d598ae810f653b41a3 |
|---|---|
| Markdown | e7bf785077a311fdabea87fbfe7cb59f94e904b5c7994c0fbe47352b9989a939 |
| Publication page | 1a93df9988bf21e9dac060497a16c961d436c8ad255f3a64a37f57a31b1d09b4 |
| Manifest | 2452e56fa9ff8dabc8beb4f008f0cc734261f00c80ff5759f3a43b60c38cac49 |
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 | 2Ib6y4fW+Q7zRp13SHl9tPmE3+YSDCY12DHLDW2uu/hAETe9bMQ7wh4nUOLvW5p5Lzxa3iAsbjJiOvQMqCZyBw== |
| 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
| 2026-09-17T09:55:57.195404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084176observed 1a93df9988bf21e9dac060497a16c961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:57.178086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084176/manifest.jsonobserved 2452e56fa9ff8dabc8beb4f008f0cc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.159979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084176/publication.mdobserved e7bf785077a311fdabea87fbfe7cb59f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.141369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084176/publication.txtobserved 8383832897a1f4ac0783917df3406feb...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. |
|---|