OT-2026-000009495
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000009495) never changes.
Identity and time
| Publication number | OT-2026-000009495 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7467-a064-ba890655d9e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ccd39acf905c9fda295cc73a9e858001e5113f652b127c39218a8fdbf06d1ac |
|---|---|
| Markdown | efaaf94f160656901157805fe86aa2e2372680931df27a6f27e966f54569907f |
| Publication page | 90fcd390cb97fcbac308ebf3e062d3cc83f5d65d2b18114d4d117fa63e283449 |
| Manifest | 4b9875d9e2e33b9348b595b0cb6746eb38c49da0c2fb162d2100a91a9e59960d |
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 | wyQ2rgEeNp/fq69Pp/yJN2zMlNbdRTwJ1U0eP+MX1gprBslRCer9hGlabRq7Fm8Rz8gkEynTWRFrUPuMKEShBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:53.957226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009495observed 90fcd390cb97fcbac308ebf3e062d3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:53.936908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009495/manifest.jsonobserved 4b9875d9e2e33b9348b595b0cb6746eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:53.917100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009495/publication.mdobserved efaaf94f160656901157805fe86aa2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:53.897999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009495/publication.txtobserved 7ccd39acf905c9fda295cc73a9e85800...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. |
|---|