OT-2026-000034949
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line 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-2026-000034949) never changes.
Identity and time
| Publication number | OT-2026-000034949 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed4-742d-94a2-9da847df83f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b28502fa362c3dd9e3631eb9d3de3aee922181ffc07ab45b94b467e051a93de |
|---|---|
| Markdown | 7a32fbeffb302f35881d3e7719d9937af96b1875721d3847d0c797f22cf4d5d3 |
| Publication page | 8b0ad1aac65e02be52727c7927000fb647dc42751402d66d87880c95efb50c88 |
| Manifest | 973188eda61b0373cc918c016ed7ee75908b7ed6f0ba71d39b15373b6a2035cd |
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 | p4LqDfN0aSuIBcNQVKMx8iAuJ2Ww7v9KImfwh3PrSjvb0v0Y39LIITBE0zugtW3FEFsVmf+SffUNhoLMj2sjDg== |
| 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
| 2026-09-17T11:30:44.707993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949observed 8b0ad1aac65e02be52727c7927000fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.687967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949/manifest.jsonobserved 973188eda61b0373cc918c016ed7ee75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.670423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949/publication.mdobserved 7a32fbeffb302f35881d3e7719d9937a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.653247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949/publication.txtobserved 9b28502fa362c3dd9e3631eb9d3de3ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.403047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949observed 8b0ad1aac65e02be52727c7927000fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.386325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949/manifest.jsonobserved 973188eda61b0373cc918c016ed7ee75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.369897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949/publication.mdobserved 7a32fbeffb302f35881d3e7719d9937a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.353910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034949/publication.txtobserved 9b28502fa362c3dd9e3631eb9d3de3ae...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. |
|---|