OT-2026-000056983
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000056983) never changes.
Identity and time
| Publication number | OT-2026-000056983 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7f08-85aa-05439765df52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 854d5d2b2a4ecf0ae4c13514d3fae34b4a23467031cd79b9cfb42c3f791883ab |
|---|---|
| Markdown | 6a790c2e0023952b1b0bf458245355a4722bded77a1d270ca0fbccd9b2ae762e |
| Publication page | 94cb6542da21969562b6818f63f516b906f1139b1186d4174f3ac60d8653310a |
| Manifest | 4d606f80ca9c0f7b731bc98affced2031caf87f8cafa504c9ca0fe1de0cd4e77 |
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 | LTqigOZ/wg+knUQxTR3CTUwLcsyeTyVRQI2Zf+8zgLVidK02vyayZg1JMwy9CdecrlfOnND/LWGytP2e+oAZBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:27.097377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056983observed 94cb6542da21969562b6818f63f516b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:27.078633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056983/manifest.jsonobserved 4d606f80ca9c0f7b731bc98affced203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:27.059471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056983/publication.mdobserved 6a790c2e0023952b1b0bf458245355a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:27.040231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056983/publication.txtobserved 854d5d2b2a4ecf0ae4c13514d3fae34b...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. |
|---|