OT-2026-000100768
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100768) never changes.
Identity and time
| Publication number | OT-2026-000100768 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7481-ae8b-cd88566b4d3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f779ae170267514490968483d225f3ed7885ab952e00737a77b72d4e8c3a168 |
|---|---|
| Markdown | fa80d7be31aac300849c724bfba9d418cb04a7884958a105df67229d22e5bb72 |
| Publication page | 79e30b9be18fc6ef06b24a7c7e517ad1ccd7a6bfb70ed2d7411f0c75596808b0 |
| Manifest | d48648d8aebb49810c9c70113e6c4422426bc134621f76ba0688ed6eca484805 |
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 | ay/e0wEmSOUKhbmZH+OMIYfWGPttL26R27UoCvGx2yohzhDz84Lrj+vX8+wOWoSTwmmUb2LhVU+S4zUSx40/Dg== |
| 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
| 2026-09-17T09:27:36.449659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100768observed 79e30b9be18fc6ef06b24a7c7e517ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:36.432952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100768/manifest.jsonobserved d48648d8aebb49810c9c70113e6c4422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.415676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100768/publication.mdobserved fa80d7be31aac300849c724bfba9d418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.399445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100768/publication.txtobserved 4f779ae170267514490968483d225f3e...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. |
|---|