OT-2026-000033769
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000033769) never changes.
Identity and time
| Publication number | OT-2026-000033769 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-72ba-8841-0edd156c8123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033769 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf33eff82ca1e2232f212956ed0edbec21cd2b4af213bf13ad31c69467ce2f6a |
|---|---|
| Markdown | f44497639a98839893502987a509617a9af86b6430ac06300c56d0e4927c7bae |
| Publication page | 5c6147da6f2d80d3e4f29a59019da2abffac0801f73b1778c95471aeb97e0b3a |
| Manifest | 80a9f282b1a5c63c9afae59ce8049bb2918ee958f3f1262be94f135ce24305b9 |
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 | SfJJTT6QGibZAoJYXykpEdF8Muv+EFzQ1lxCl//W+c6Q6QB1Kj5ah+1vGx8rXjzuX1322Mfae+MB4fA6KNtNBQ== |
| 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
| 2026-09-17T11:31:48.164965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033769observed 5c6147da6f2d80d3e4f29a59019da2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:48.146185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033769/manifest.jsonobserved 80a9f282b1a5c63c9afae59ce8049bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.126545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033769/publication.mdobserved f44497639a98839893502987a509617a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.103774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033769/publication.txtobserved cf33eff82ca1e2232f212956ed0edbec...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. |
|---|