OT-2026-000014189
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off 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-2026-000014189) never changes.
Identity and time
| Publication number | OT-2026-000014189 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-76fd-817e-fec594663196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014189 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8b206daa98892834b030e3b8927d3166a6f841163be52ae2f73df80cae0b284 |
|---|---|
| Markdown | 62912a630982150782d13a182c06b4eb157d045244ef4baeac7fcc3fea81dc9d |
| Publication page | 92218076f2dcb676222943f3444c03508f8d514a655178c104115a1278f47a88 |
| Manifest | 9ab87705821f86468501029cabad23ca4b565304662afdeae29db8f69ad7d5fc |
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 | hKxZbJAHWWmnFh+AJhLmEoIS4T7PygX3TRvgs9HWCnYawofex9QGjazuP9jmyK5YFTxt7J39FnnUA5NFQ7lwAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:17.210621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014189observed 92218076f2dcb676222943f3444c0350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:17.191593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014189/manifest.jsonobserved 9ab87705821f86468501029cabad23ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.173095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014189/publication.mdobserved 62912a630982150782d13a182c06b4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.152746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014189/publication.txtobserved b8b206daa98892834b030e3b8927d316...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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