OT-2026-000016305
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000016305) never changes.
Identity and time
| Publication number | OT-2026-000016305 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-764c-a9c5-7f3d86d6b9e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c4659c5760cabba7f89af0a59180a9c1d63dc8e1e6b7666fbc8cb7da628daaa |
|---|---|
| Markdown | f3c27551990188c0eeb5bcf113d6c5dcb3f067d57886d7fa3060f63e0efceb7c |
| Publication page | 5f65754288d7a287556621a2777adcf22b7899a53582fee95135ec93aaabb93c |
| Manifest | a3ecffe31996dc6d8bb140bba42b598a511653eedf23ed5b23124055bfb2b7f3 |
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 | McfLJeHIvzKvFo4jXivoZSEji82bSCJTlqHZdQw+uMPO0tnTignRv29I39msMSuMxieygdlcMPIC2nMdTWOrDw== |
| 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
| 2026-09-17T12:03:47.970822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016305observed 5f65754288d7a287556621a2777adcf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:47.951203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016305/manifest.jsonobserved a3ecffe31996dc6d8bb140bba42b598a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:47.932822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016305/publication.mdobserved f3c27551990188c0eeb5bcf113d6c5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:47.914245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016305/publication.txtobserved 3c4659c5760cabba7f89af0a59180a9c...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. |
|---|