OT-2026-000036012
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000036012) never changes.
Identity and time
| Publication number | OT-2026-000036012 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7fcb-9994-4bc0c103e1ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39a0a0caa4a02475301b34ecdc77d056aa92a30eeced46b79a72869d4c929995 |
|---|---|
| Markdown | 43af2f11762b269a4b795404cd705cf98a7b813124edbbd3de78c0394550e5dc |
| Publication page | 786d5d35defead03e0ead6ddec222c8f2880a0798b8a1832bf421a74d5db5ac8 |
| Manifest | 6fdbb5be161736d7f2c7892a46b1c52d91d58d4363d9dd25842abcf487060801 |
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 | GfZHgc8MMxO4yzzWQeBp6RLjtbCQBBzMUusBfgCjxYLluI64GrhEaIj39btCmwPIONzaHyOK5+4WtYrTzXHUCQ== |
| 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
| 2026-09-17T11:26:10.748854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036012observed 786d5d35defead03e0ead6ddec222c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:10.732272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036012/manifest.jsonobserved 6fdbb5be161736d7f2c7892a46b1c52d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.715166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036012/publication.mdobserved 43af2f11762b269a4b795404cd705cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.697702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036012/publication.txtobserved 39a0a0caa4a02475301b34ecdc77d056...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. |
|---|