OT-2026-000071229
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line 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-2026-000071229) never changes.
Identity and time
| Publication number | OT-2026-000071229 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7a78-a860-77252ee34f47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05c7106c34859b19a6f0a51e7bbd45719beb938db0076db16bc49942e3a43a43 |
|---|---|
| Markdown | 85e608bb0440bae09a0137239687338c532293bcc23818c142252ed26d19df97 |
| Publication page | 7dd50542a6e62f32dee8406f7ca207311592058a49200883f90a1be1a49f544e |
| Manifest | 2cb2ac7fd1514a560361357a37b69948c0ed4d1fcd4ba0b657686e156dd54a1c |
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 | 4tqPOXdVHtZmaRUblM/HGbAyQcieU0E7N2HWQeyYuEs8P3C769ZuZHWshLBCmdFOGWcAzi3zE/0Zb1sV4TilDw== |
| 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
| 2026-09-17T10:24:46.349897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071229observed 7dd50542a6e62f32dee8406f7ca20731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:46.332108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071229/manifest.jsonobserved 2cb2ac7fd1514a560361357a37b69948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.313693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071229/publication.mdobserved 85e608bb0440bae09a0137239687338c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.297327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071229/publication.txtobserved 05c7106c34859b19a6f0a51e7bbd4571...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. |
|---|