OT-2026-000082834
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000082834) never changes.
Identity and time
| Publication number | OT-2026-000082834 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-70ac-92bd-528a6216fb5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9223223a579926da4fa26f0bd44d6f483bf97d566c15c3a032b5e1751e0d5723 |
|---|---|
| Markdown | 91a64d33d01db7d79857ce5ae3cab2c833bf1f09b1740ab410ba1be25d955ed8 |
| Publication page | b4456cfd0a94117d450bf50f9dc2c77142280bb7af06481fe8ffe4590ebb8e1e |
| Manifest | 266ebce59e3896d38f7fc24282bd96c2e3ae32c6834fe890b375c4e11998e8f0 |
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 | QoDEeogPvbHd9JhOVSapMfjXHAywk+v12sBgfpeYSViQTOKgsnIkoeImUDy6ZV/8UbK7a7dzRMDA33ppoHhAAA== |
| 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
| 2026-09-17T09:58:30.378526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082834observed b4456cfd0a94117d450bf50f9dc2c771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:30.360509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082834/manifest.jsonobserved 266ebce59e3896d38f7fc24282bd96c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.343953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082834/publication.mdobserved 91a64d33d01db7d79857ce5ae3cab2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.326409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082834/publication.txtobserved 9223223a579926da4fa26f0bd44d6f48...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. |
|---|