OT-2026-000036159
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-2026-000036159) never changes.
Identity and time
| Publication number | OT-2026-000036159 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-78f3-984c-dd3a0330027e · 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-2026-000036159 |
| Status | PUBLIC |
Content hashes
| Canonical text | b07d7290953f70806491d3f107b7be3a3f89ae589d57a9c562aa99e70b508f9a |
|---|---|
| Markdown | a2a9da5e67dc7380d938f8fcc77b45f4b26024955a4c67af9d2c2d4f67008e3a |
| Publication page | e3ccc344c7d6b6962f18c4711544577df195df0fff2ff2d946a89a22545867b7 |
| Manifest | 95e9aa6dbc4b4a288ecce554a2ea9d541fce54ac45f08aa3e1640c653aff2565 |
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 | aCu9g5GRXlzOjauOwqIaejFKjW3B0x1JJOL/T4flw1IDHc9wNRg4YhGHkJ9lmDToUTbCCZovKCTk1YVjc9bmCQ== |
| 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
| 2026-09-17T11:26:23.029894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036159observed e3ccc344c7d6b6962f18c4711544577d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:23.009933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036159/manifest.jsonobserved 95e9aa6dbc4b4a288ecce554a2ea9d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.989546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036159/publication.mdobserved a2a9da5e67dc7380d938f8fcc77b45f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.968560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036159/publication.txtobserved b07d7290953f70806491d3f107b7be3a...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. |
|---|