OT-2026-000023259
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000023259) never changes.
Identity and time
| Publication number | OT-2026-000023259 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7ca8-b45a-d38d74caf4dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3270a0a88bb72ac362ed37d415024c32e6809fd432cb60b1f32bc9a86cac1052 |
|---|---|
| Markdown | 07d06b1987be04e41b59af2a4f6afd8a6c605716fa047365dcde1d8df0f66293 |
| Publication page | b723c00f292fc5284cd7aaec90ad301964cd63c89216cee3e9b796feceac3a69 |
| Manifest | 00c0c01422714aaaa979aaff268b685509d01d9e1ebcae61ebce52ffae1aad8d |
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 | P53pB1FuCqEXSp6F0F8mn9pid4huF6HA4oYv71VCSfBcmzCCvornSTgGsDvzCUKdxsKCETdT7KmU5A2iZEf7DQ== |
| 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
| 2026-09-17T11:51:19.713625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023259observed b723c00f292fc5284cd7aaec90ad3019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:19.696574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023259/manifest.jsonobserved 00c0c01422714aaaa979aaff268b6855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.679371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023259/publication.mdobserved 07d06b1987be04e41b59af2a4f6afd8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.661382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023259/publication.txtobserved 3270a0a88bb72ac362ed37d415024c32...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. |
|---|