OT-2026-000069795
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000069795) never changes.
Identity and time
| Publication number | OT-2026-000069795 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7119-9d6f-689cae727504 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069795 |
| Status | PUBLIC |
Content hashes
| Canonical text | f88d50feff4af0bafe18e7dfcd44a667b93831e28a7adf89fd43f58a07ddb9a7 |
|---|---|
| Markdown | 84e43f30ddc3d9c45c69f5b842ff395c240d9db2232e46d2894ef82bb92f1a72 |
| Publication page | 28bffbccd846557e648f7e639539c0c6babfcf3b0a03edae64f9bed0370f2cd6 |
| Manifest | 78b9e229070bd02d9a39367089019d5a481efcb95667ba5ac221f93fb420ae46 |
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 | DajdxpbHf4s8wlx4AW2UB1GzNP7MRQqd9xLhwozmVLqm3WqDEmuKO7cjj9MMQxCnz6W1NEBlPeuSjHX1QThlCA== |
| 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
| 2026-09-17T10:26:37.601731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069795observed 28bffbccd846557e648f7e639539c0c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:37.583682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069795/manifest.jsonobserved 78b9e229070bd02d9a39367089019d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.566082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069795/publication.mdobserved 84e43f30ddc3d9c45c69f5b842ff395c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.547926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069795/publication.txtobserved f88d50feff4af0bafe18e7dfcd44a667...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. |
|---|