OT-2026-000009633
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000009633) never changes.
Identity and time
| Publication number | OT-2026-000009633 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7fcc-8105-0b3a307c9e32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fec8be1b410383609572c18bf7e713d0c2ac17d8407121eafb4b438b447f5f8 |
|---|---|
| Markdown | 27b7fe81798a3dfad9cc2d2a7c22e7c22d4a012e51eaadb0a4aaa0b21d948f7e |
| Publication page | 3550fe9ae1bd516ecccd132ab22d4114fe5acf41c45bb6da38c0081ed8620fb9 |
| Manifest | 0c29a7ec12b5f63a4c1a9faf1cb5af49500c8c0782dd7b70602715bea9b74533 |
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 | tdOfUDVY/oXUciUxot5j/6A7L4dYJwFoihMliS+cUrmxeatvMUizsnik81E1v3ez5inKqxbcYLQGm2ybBu98Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:05.553471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009633observed 3550fe9ae1bd516ecccd132ab22d4114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:05.533043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009633/manifest.jsonobserved 0c29a7ec12b5f63a4c1a9faf1cb5af49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.511291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009633/publication.mdobserved 27b7fe81798a3dfad9cc2d2a7c22e7c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.491629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009633/publication.txtobserved 2fec8be1b410383609572c18bf7e713d...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. |
|---|