OT-2026-000070252
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000070252) never changes.
Identity and time
| Publication number | OT-2026-000070252 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7015-b478-09570c5dc7ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36461bdd7a34edb0e797411293de983851bc5a9c3b04e84b250d3afe58fbe3ad |
|---|---|
| Markdown | a12ec63a2738b645f9f3104b580b0ab2629fd3a3de16ba49bcfaeb7e5b0953b4 |
| Publication page | 87919d60934588265c929eff266f4c7fa326daea452c6bacfc5369ef87a5b25a |
| Manifest | ee9121085323a841d503653bd49c6d23cd864ab15f8158583c8532180a37f253 |
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 | uhxeGuhZQ8rLiQp++mX++bjoXLvDk+QqApnX1Z+v/HBZOK8pBcdenglRYJJQE/57QEOY3jTuzsu0faWiW7vQAQ== |
| 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
| 2026-09-17T10:26:01.824971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070252observed 87919d60934588265c929eff266f4c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:01.807536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070252/manifest.jsonobserved ee9121085323a841d503653bd49c6d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.792717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070252/publication.mdobserved a12ec63a2738b645f9f3104b580b0ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.776749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070252/publication.txtobserved 36461bdd7a34edb0e797411293de9838...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. |
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