OT-2026-000079199
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000079199) never changes.
Identity and time
| Publication number | OT-2026-000079199 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7238-bc99-9ada10790eb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079199 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a9330bbfb994fd70336f76a2b3407d2f38ec9f2094a8100f95f126d4bd3f6a |
|---|---|
| Markdown | 429d30cb07a2125ae805e94ffbf953b2a50c1ada8053cd3c0273d51f858e1674 |
| Publication page | 449fa4f3e8020dc35f354afbe57ce4610c9b6eac4d99bd3b36a3a46a93481c7c |
| Manifest | 153f844a6c4e9a569cf8fd3f08ba99728b8dd6b9a9ff884811db6bea7a2cb6c5 |
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 | 5hij/TXWVhtJQSrZSVuG+Oc0hcnQ6b5wC4DxXzdRcv1JcaNrDUeKjQiBoz93VBQ5CJmTzcwAfvra5DnT+ZTEDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:47.483655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079199observed 449fa4f3e8020dc35f354afbe57ce461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.465008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079199/manifest.jsonobserved 153f844a6c4e9a569cf8fd3f08ba9972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.446061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079199/publication.mdobserved 429d30cb07a2125ae805e94ffbf953b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.428503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079199/publication.txtobserved b0a9330bbfb994fd70336f76a2b3407d...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. |
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