OT-2026-000059202
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000059202) never changes.
Identity and time
| Publication number | OT-2026-000059202 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-76be-8f62-159f19e1a0ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 130b87ec204a1ef93d0bfacc8e5139fa6a9cdecc88b22343eb0e767b0c192a15 |
|---|---|
| Markdown | e3758bbd680a032cdcdf121567c31684151c95efd696ad12c895fccbd48475b4 |
| Publication page | 9d0c3a5849109813396a5878d24e3a894a2e09bd9e8c57b6ec2220ef938cd4c1 |
| Manifest | c5c0c08420022362705b2d12ea6839da923cf00f674d653419ac012b9b3a3027 |
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 | WPGry3pwnYZBVNC2TMsbEQ25YF89Kvp7HvOe3b/hMHnvBOKJuAij56xGEjcO3tmmrQ01FyRxzXRokKGI+It+CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:09.882116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059202observed 9d0c3a5849109813396a5878d24e3a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:09.866064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059202/manifest.jsonobserved c5c0c08420022362705b2d12ea6839da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.848929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059202/publication.mdobserved e3758bbd680a032cdcdf121567c31684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.830421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059202/publication.txtobserved 130b87ec204a1ef93d0bfacc8e5139fa...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. |
|---|