OT-2026-000037709
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000037709) never changes.
Identity and time
| Publication number | OT-2026-000037709 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7ef4-9568-6b0aeb94c915 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02fc6e077f9435de99f76b216beafdb9bb504640d8f8522401e12980795c08ab |
|---|---|
| Markdown | fac40f5aa715f6206dcda9925feba0eafb48a42b463f1f8df6eba359ef4aa6ea |
| Publication page | 067bdf81508e019237f5a537eff5e44fe372aa3aed3d52124ffaf95c2d499f45 |
| Manifest | 71a1b45d9764911a0b405912f946438629afd0c23e95f1cc66f90e7027c173da |
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 | zx23ttimk250EeLrNQXEUvDJVEDj8fiUIv1EQXt9cFoOxIqCyOE2+ONj0chyNWarBKDJ5XFrKE/wbRiho9R3AQ== |
| 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
| 2026-09-17T11:24:18.022074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037709observed 067bdf81508e019237f5a537eff5e44f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:18.005591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037709/manifest.jsonobserved 71a1b45d9764911a0b405912f9464386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.988485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037709/publication.mdobserved fac40f5aa715f6206dcda9925feba0ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.969790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037709/publication.txtobserved 02fc6e077f9435de99f76b216beafdb9...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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