OT-2026-000103309
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000103309) never changes.
Identity and time
| Publication number | OT-2026-000103309 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7e99-9740-e93f7aa094b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103309 |
| Status | PUBLIC |
Content hashes
| Canonical text | ede01bb2328077a72210495bff58345e94788bb6fcb7c7d2c98c919f20796e91 |
|---|---|
| Markdown | f3845f2641392d9f4ed282491eac951c1fbe63dd0fcbec7cae180891394bf276 |
| Publication page | da70cb346656b06d8467c9bf779a5805d534eca0773bc2d3b2cc875c7c3b4d74 |
| Manifest | 78ca649dfe992bea22d08f0507007a2b7214948abe5fb25db46dc64fb68ba15b |
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 | 1R15IoYo0OQqa8OwPstF0eZX1/UN37aEywwjmkPeot0OVRob2hpYRiLjKW2h0VQMy241o7s7XOKxHFlKS/GwBw== |
| 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
| 2026-09-17T09:23:33.431552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103309observed da70cb346656b06d8467c9bf779a5805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:33.413532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103309/manifest.jsonobserved 78ca649dfe992bea22d08f0507007a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.397147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103309/publication.mdobserved f3845f2641392d9f4ed282491eac951c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.379812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103309/publication.txtobserved ede01bb2328077a72210495bff58345e...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. |
|---|