OT-2026-000066134
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000066134) never changes.
Identity and time
| Publication number | OT-2026-000066134 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-76ba-8de6-d49282c363d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6600bae7691e20aa51f048a7ed42c24d7a3aee6a7e1dfc72c9c9b4466452c6ce |
|---|---|
| Markdown | 66bd9c79dcbc39c4bab58acdc0949a113238d70126fe09427415ae8336d61f3e |
| Publication page | a6d9ff72bb157edfb9232d13659e4a5fe709f196fdf41f5a77709fccea15daca |
| Manifest | 7190606107be07b12ec4ece71296165c405be3230256068c62c86a9ca9c69fdc |
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 | Jzy8csGYTFtJW/fo0zfXUeFCmWAVPqgD7k1eCx2eAZ1PVmRzv3faKJCY2v++DQn5o1mzEeCsCaaHnrtw3YCbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:51:01.792662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066134observed a6d9ff72bb157edfb9232d13659e4a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:01.775028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066134/manifest.jsonobserved 7190606107be07b12ec4ece71296165c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:01.741758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066134/publication.mdobserved 66bd9c79dcbc39c4bab58acdc0949a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:01.597580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066134/publication.txtobserved 6600bae7691e20aa51f048a7ed42c24d...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. |
|---|