OT-2026-000102013
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000102013) never changes.
Identity and time
| Publication number | OT-2026-000102013 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-702e-9efc-bec6f2a39feb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 732f420e6ad7a629b744589c8601d8465b65efbbc1dd766286279a708c808d99 |
|---|---|
| Markdown | 3fcbddf108854c7858e1d0b7496171b729fe160a9b7c658d751598267b182532 |
| Publication page | 2091521f80f2825753ea61f6232c5e41b4b159498c227e75ecef8c83d1c6d71c |
| Manifest | a94b31fd1da4d237233bc7ef4dc5b8326e10375ccc0c3ff172caa7347174aa77 |
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 | 432Aj+wDsBIoAPEb5tVE6R/L32FywgPaB40rqxEu06mJsYv8Tpo79YymvhvCEUnuOx0ceij++O1EfY/ypkboBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:08.603626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102013observed 2091521f80f2825753ea61f6232c5e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:08.585346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102013/manifest.jsonobserved a94b31fd1da4d237233bc7ef4dc5b832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.566167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102013/publication.mdobserved 3fcbddf108854c7858e1d0b7496171b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.546301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102013/publication.txtobserved 732f420e6ad7a629b744589c8601d846...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. |
|---|