OT-2026-000014777
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000014777) never changes.
Identity and time
| Publication number | OT-2026-000014777 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7c9f-b1a9-b6830928cc91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014777 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd53955c1ff7202770a2ba71d2999e463a88656cbf8b38e9a027a5579cf4b5d3 |
|---|---|
| Markdown | 76fa8b2a74b05f224ee0841e7f85a4d5fff8d0f1581a17801c185c8ceac4b369 |
| Publication page | b6e58fb10392f3eb3f66adc81649b524df8db887cafc0e817f6029b10a6de911 |
| Manifest | d90f06140261dd5952f8ba2303eb2660c41476498ccd2b7c26c9cfb493b63077 |
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 | aVj1EAXtQKQ5M2s53ilJARUh7PAnaQaydlYyg28hRL9onuftY2S34jYDmPZ18NB5PoDW0QR90nIuSglaUXZLCg== |
| 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
| 2026-09-17T12:06:39.973702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014777observed b6e58fb10392f3eb3f66adc81649b524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:39.953528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014777/manifest.jsonobserved d90f06140261dd5952f8ba2303eb2660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:39.934499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014777/publication.mdobserved 76fa8b2a74b05f224ee0841e7f85a4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:39.914126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014777/publication.txtobserved cd53955c1ff7202770a2ba71d2999e46...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. |
|---|