OT-2026-000010717
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, vented after set-down
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-2026-000010717) never changes.
Identity and time
| Publication number | OT-2026-000010717 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7f33-a8f5-08dccb8b0994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010717 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8b5e5a9fe10e138ca71ae73bbe9b96e753beb1496d39048a048c8bdfa841ec |
|---|---|
| Markdown | e0d0208afddcee4b626b2e098c68a4f45d53510362cc6e8196fdceafc10de032 |
| Publication page | c6f1e8c9cc59825f36a4d4b372af8f71327a03a3d95f9d5a2a8e43ee8d97c35c |
| Manifest | 62bf3882225e425f97d36af5e1e39a60f75dc01657ba1126ded6c148b6fdf0ca |
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 | zdV/ja09ywLDVhJE70qJ2tuD3ZXWzUPCUzuk1xKnwKzRxJiA1oAm8/hLO4MjzImtWc/EvR9siRI7V5wmV4+jAw== |
| 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
| 2026-09-17T12:14:56.345508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010717observed c6f1e8c9cc59825f36a4d4b372af8f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:56.327441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010717/manifest.jsonobserved 62bf3882225e425f97d36af5e1e39a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.309299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010717/publication.mdobserved e0d0208afddcee4b626b2e098c68a4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.286207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010717/publication.txtobserved cd8b5e5a9fe10e138ca71ae73bbe9b96...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. |
|---|