OT-2026-000034980
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump 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-2026-000034980) never changes.
Identity and time
| Publication number | OT-2026-000034980 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7c2d-9577-4007f1f7515d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034980 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed0cbf211c92fe55eb59004653361a2a034864692795803974882ca3a5671b48 |
|---|---|
| Markdown | 830cf511c1e2e57ff378ea22b2d24599cb675b79efe4c1ee0e4a36c0a249162a |
| Publication page | a5e0f3992fe89a7a308ca664326e5923e5ef6f4048ee522dbbc0dc31ef605ba8 |
| Manifest | 22e2ad29b14c220ba1b67f2b2fca40c3f9c156445cc4bd835c48bced7ba9615d |
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 | QA+Ark3R6DJMiUqlZf3QeaWi/yz437fo9LOPP7oaNY8QexB6iCzD2PNu9ke1U0IuBFkhE8T0dAfxQ02n8xFrDA== |
| 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
| 2026-09-17T11:27:54.813511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034980observed a5e0f3992fe89a7a308ca664326e5923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:54.797770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034980/manifest.jsonobserved 22e2ad29b14c220ba1b67f2b2fca40c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.779965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034980/publication.mdobserved 830cf511c1e2e57ff378ea22b2d24599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.758123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034980/publication.txtobserved ed0cbf211c92fe55eb59004653361a2a...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. |
|---|