OT-2026-000068353
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000068353) never changes.
Identity and time
| Publication number | OT-2026-000068353 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7b9c-88d6-900fdb05842b · 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-2026-000068353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d931524abdd8d9b62780e82d91d5cfeebd3f2c7ec1d5ef872cc4c96d24150da |
|---|---|
| Markdown | 1678ba8ca8134171ac753408060d43eeb308e954b0ceab8f9c15cd699b65ad8a |
| Publication page | 6b1e8282926dad33d4fbc458c3b21f6087fc0faffaf28a3596a1e800165e7343 |
| Manifest | aca39aa718c3d7d89bc67a3f48cf6b8605f3f8f12a46cd65ef45d62ba9364ad9 |
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 | vVCZWkv0tkxwDuqsRSpoiIZDBxdK38l/tro6NPMwU+1Uf1xH4LiBelNLUpoPANfx6sMpQCO0MR/58nynKXN+Cw== |
| 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
| 2026-09-17T10:29:23.988848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068353observed 6b1e8282926dad33d4fbc458c3b21f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:23.970235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068353/manifest.jsonobserved aca39aa718c3d7d89bc67a3f48cf6b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.952569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068353/publication.mdobserved 1678ba8ca8134171ac753408060d43ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.934228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068353/publication.txtobserved 5d931524abdd8d9b62780e82d91d5cfe...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. |
|---|