OT-2026-000013061
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000013061) never changes.
Identity and time
| Publication number | OT-2026-000013061 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7174-8c6e-2fbb5691423b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013061 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5571d3758b18c7c4f0a4455efa46913f05368b62f1d684e8a4ac68348050b26 |
|---|---|
| Markdown | cad0419c0618bba0f87366dd96464e5badaf05598a444d96831781575054d41f |
| Publication page | 740d3efc5c6c0ce60c6ea7f1ffc345bedeee90bec0c366fc0689daa03470dcc6 |
| Manifest | 33b8e4994ff2b20c11562661ea55df1293dc223d449e3b6b41b1108248963dd7 |
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 | WwtZSMu+NQO01dVmt5L+jkHJ2doSscxnFUnl3kfCvO26NscqEkBBJyYxnmQ9Gga+Knh9SVsqgeooXo1JPrIRDA== |
| 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
| 2026-09-17T12:10:53.969158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013061observed 740d3efc5c6c0ce60c6ea7f1ffc345be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:53.947983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013061/manifest.jsonobserved 33b8e4994ff2b20c11562661ea55df12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:53.928095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013061/publication.mdobserved cad0419c0618bba0f87366dd96464e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:53.908478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013061/publication.txtobserved f5571d3758b18c7c4f0a4455efa46913...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. |
|---|