OT-2026-000094407
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000094407) never changes.
Identity and time
| Publication number | OT-2026-000094407 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7e5a-bdd2-8c47615c2c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f8ba22cfd37a31c2600570dfbbc40c68d7b3972f7510b0c3c4ea97fe49b859d |
|---|---|
| Markdown | d784765310089f78479366339c012ce43ec90b49ba155be15c783416fa831559 |
| Publication page | b7e5de24ebe864f0c19bf697f93d1f12e52acefc9a13d68ee3ce2d926470b731 |
| Manifest | 916a740bf69343ecccc15918b619962f653fe4b185b1e9b2a8c3bcc661821d53 |
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 | ZSxGp0x6/e8jpMDTqPxzeNfbDtxtrYAT8uyV7I/VA23zEtd2L5KiipBr+AFjxGmGGTusXX5yTSyeoj3Qex1/AQ== |
| 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
| 2026-09-17T09:37:48.964204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094407observed b7e5de24ebe864f0c19bf697f93d1f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:48.941423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094407/manifest.jsonobserved 916a740bf69343ecccc15918b619962f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.922794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094407/publication.mdobserved d784765310089f78479366339c012ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.904651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094407/publication.txtobserved 6f8ba22cfd37a31c2600570dfbbc40c6...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. |
|---|