OT-2026-000081948
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000081948) never changes.
Identity and time
| Publication number | OT-2026-000081948 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7342-bd18-5b20ab6b4a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cd00db902f97e5c1de9bdb14dda9d83d284dc3c9b07228cf8d85e411b12b98d |
|---|---|
| Markdown | 64dd937b31d74cdb623bcf82167c34febf2c850e9383aa3ffcdd65f65da1863d |
| Publication page | 62ba96745aeed896de97ba5b12376e234bde007d2fc447e4fd6870a7a16db271 |
| Manifest | b4f3063268cc4dc9b52c5d3f69a99ac169b8c0d02b7069e37bb96cdf89ec0123 |
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 | DpPwoe6L4tVzoWghn9kGhxY4adKYbWyMuBR80vWoXwY1m8KyhC3pWSC+5Q9UUN7fo25L42ZRkRPsqFqkkypODA== |
| 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
| 2026-09-17T10:01:04.947896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081948observed 62ba96745aeed896de97ba5b12376e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:04.931353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081948/manifest.jsonobserved b4f3063268cc4dc9b52c5d3f69a99ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.915236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081948/publication.mdobserved 64dd937b31d74cdb623bcf82167c34fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.899220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081948/publication.txtobserved 0cd00db902f97e5c1de9bdb14dda9d83...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. |
|---|