OT-2026-000092183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line 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-2026-000092183) never changes.
Identity and time
| Publication number | OT-2026-000092183 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7bca-987c-2bad2a47831d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092183 |
| Status | PUBLIC |
Content hashes
| Canonical text | af0e67a9bdb35a1b0f9c62ee8543c21ca1144830e272d869d32083cf8af88c41 |
|---|---|
| Markdown | 2ba5ce54c1ca8a63854d4467e1ebb6bffa3cfade477250dd2912028f66e45754 |
| Publication page | f10337de77af6edcb42fa70fe2d73b9d4e6867e9cfce637f5d4b5cba36cba912 |
| Manifest | 5cdfbb32bf6f9cf59aaef0cff81e23a30b0ec4f188422a109b16d22adfff4660 |
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 | q6WZ6FEEKf1ZvfSZpY6hnIdDJx0B5W2vM9j8NRkiRMn5o23+NnQyhngPoxbJ/bHtIxNn+VmI6Uv/Vt3D5gNXDQ== |
| 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
| 2026-09-17T09:41:39.846431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092183observed f10337de77af6edcb42fa70fe2d73b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.828001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092183/manifest.jsonobserved 5cdfbb32bf6f9cf59aaef0cff81e23a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.809960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092183/publication.mdobserved 2ba5ce54c1ca8a63854d4467e1ebb6bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.789463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092183/publication.txtobserved af0e67a9bdb35a1b0f9c62ee8543c21c...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. |
|---|