OT-2026-000011301
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000011301) never changes.
Identity and time
| Publication number | OT-2026-000011301 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7093-a8a1-bdd1107f37dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c8fe891a537efa8ff45d4ffc8dd92106d8d95a383218017065c39f70be1f953 |
|---|---|
| Markdown | 5594efd8963fb32d695c1a82c0b8bcfd0b1c8287534bcc812e24719a386f7c2e |
| Publication page | 0cb1fd80f8ad955c0b25ecc61a18df5fe90a0cb09c0a5f2d09e51b444528ee05 |
| Manifest | e4ba8283c906ad6efcb70e0cce353c2f415e68dd3ad88639178225af847b91f5 |
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 | uZw+UUjEZq5THVuBXvv+cY/s83QTEjdt1Ke2UyuZ/OzfkVChnGhaxkYWPb0jUAov46pUd+L5JKc4R33sEk2YCQ== |
| 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
| 2026-09-17T12:14:16.692783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011301observed 0cb1fd80f8ad955c0b25ecc61a18df5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:16.673387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011301/manifest.jsonobserved e4ba8283c906ad6efcb70e0cce353c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:16.652711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011301/publication.mdobserved 5594efd8963fb32d695c1a82c0b8bcfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:16.630811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011301/publication.txtobserved 4c8fe891a537efa8ff45d4ffc8dd9210...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. |
|---|