OT-2026-000068461
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000068461) never changes.
Identity and time
| Publication number | OT-2026-000068461 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7282-bd8b-3151f8daa5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068461 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6515bf8adbac8dcb1942e89ad20e9d9b17568a719ab212bd029a295bcdc62e5 |
|---|---|
| Markdown | 5616ef07ff39cff59ee2abbc77e46c0097367d12adbcaaa4e4baa6f56f63a358 |
| Publication page | d83ec8cbc3246efa589c46a5ddbedacde9c83ad76297647837831296e233aa4a |
| Manifest | 453be95e9e2fc5af4406d1b861e1c492a6efde37f2313baebbea022ca29510cc |
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 | XqQoH0edcYTtqbbC39h35R5k+RftSMy3ZpY7AKNUQsA2f9oocrrko8AwuE7z6ULu/j+soDEaZ8Hx64NWq4SHAg== |
| 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
| 2026-09-17T10:29:36.532877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068461observed d83ec8cbc3246efa589c46a5ddbedacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.516855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068461/manifest.jsonobserved 453be95e9e2fc5af4406d1b861e1c492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.499194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068461/publication.mdobserved 5616ef07ff39cff59ee2abbc77e46c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.481412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068461/publication.txtobserved c6515bf8adbac8dcb1942e89ad20e9d9...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. |
|---|