OT-2026-000082133
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000082133) never changes.
Identity and time
| Publication number | OT-2026-000082133 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7f14-9a2b-feaa8df0ae4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eca6ea7124ea8ebdd5f85f17167268d70c6ceebcda63ca09f9c59f26a50a18d |
|---|---|
| Markdown | 7a90c23a4a6f290e1cf190e3d7c23fb03adde849e72e4d3b9907caaf51a97893 |
| Publication page | 90123736252faf51a08a81feeb23a7dff861bd55731a85fc9509ddba6ea8cba1 |
| Manifest | 3f18be2fae1f13c281fffb1d2481f9030d60bcd3f6629c9abf883ebaf0c00fff |
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 | MHoaduzHBe3M2bb/NphW+aXqscerlDbvi7waD8nQE0prXyx/+l0od59ubakyApHXlGsimcz+kBiK7MmJ5k5HAg== |
| 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
| 2026-09-17T09:58:56.968761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082133observed 90123736252faf51a08a81feeb23a7df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:56.949702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082133/manifest.jsonobserved 3f18be2fae1f13c281fffb1d2481f903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.930033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082133/publication.mdobserved 7a90c23a4a6f290e1cf190e3d7c23fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.910406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082133/publication.txtobserved 2eca6ea7124ea8ebdd5f85f17167268d...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. |
|---|