OT-2026-000076914
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000076914) never changes.
Identity and time
| Publication number | OT-2026-000076914 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7a71-b184-c818366072af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076914 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfbb045032857e11b95f85df75b2a6dc1ad3ff06f02db13ed3a473ef11828364 |
|---|---|
| Markdown | ce77963fef7e2346d6a798f7e5d0e7cfc970be20acbf4bd384962c12ab8e26a3 |
| Publication page | ac221036fed0038429dd497c39cd447c20f60ea0e8c176d8d9826082eddd1782 |
| Manifest | edb3d870d0bef4b9feae2e40acb6292ae6567406a8e66e4664b5159aab77f1c9 |
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 | obmDsYjOUtSypbs8V193VdFJ3DBH8AYtLY8wlHyuIQlqqRjbHNT3Zex8zVZBDD9Y8BXcZHqHz2KgPr2Zu6vbAg== |
| 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
| 2026-09-17T10:09:50.301579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076914observed ac221036fed0038429dd497c39cd447c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:50.282101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076914/manifest.jsonobserved edb3d870d0bef4b9feae2e40acb6292a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:50.261579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076914/publication.mdobserved ce77963fef7e2346d6a798f7e5d0e7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:50.242872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076914/publication.txtobserved dfbb045032857e11b95f85df75b2a6dc...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. |
|---|