OT-2026-000089393
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000089393) never changes.
Identity and time
| Publication number | OT-2026-000089393 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7a95-9951-4cb0d54f8783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aaf1800ba6e6af7d91f7691251a2c22c3468bde639bcfd603b2f98334426adb |
|---|---|
| Markdown | cb36b701835b29dafc9507a82e2b7cde7b2ebc445432743f813e7af8ed65e8db |
| Publication page | c71b960640874a39369b8e7de15be4b89125f1c8123650126450b1cb122c019a |
| Manifest | 4c04b5073ad1d6c21aeb78ec6fb2b331aa208408f3ce504bbddcfe45235fc8f0 |
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 | oej0+UqJegOHRgR7Yf8xvUcZmxof6zFubMf45rAYVJhfOZNXg3YEEHRVd/n+DgxtQ/AXJLj6G9V1mkQIlJDRBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:31.911175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089393observed c71b960640874a39369b8e7de15be4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:31.894505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089393/manifest.jsonobserved 4c04b5073ad1d6c21aeb78ec6fb2b331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.878539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089393/publication.mdobserved cb36b701835b29dafc9507a82e2b7cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.861272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089393/publication.txtobserved 4aaf1800ba6e6af7d91f7691251a2c22...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. |
|---|