OT-2026-000099055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099055) never changes.
Identity and time
| Publication number | OT-2026-000099055 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-72d4-ac05-5db750a22f40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f696e4491109f7805e92e3abe2e2b73505f6f60c61ac4ca9f5c773ba11ccd8b |
|---|---|
| Markdown | 2539013e75b6f98f34ad41a4d58197c69e43d6a7752d1cc2c28aa26915e939f1 |
| Publication page | 8ab2fcbe0f76141d29a9277fd689bd4fc0ec534223bf7f4a82e77e37fbd08de6 |
| Manifest | cb5dfb46cabb76179e095cbc59ae7707bed11304d28ac4d8d44ee813e118b21b |
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 | 00njgyG9hvjKt6kofex2R8ph9XJlzqB8cJgB9WjwK+e7OBkXGTHfA53a4LUL/VGU5UR51FmlLHIWNQ7ZN9kZCw== |
| 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
| 2026-09-17T09:30:16.593223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099055observed 8ab2fcbe0f76141d29a9277fd689bd4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.574712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099055/manifest.jsonobserved cb5dfb46cabb76179e095cbc59ae7707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.551421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099055/publication.mdobserved 2539013e75b6f98f34ad41a4d58197c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.529979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099055/publication.txtobserved 7f696e4491109f7805e92e3abe2e2b73...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. |
|---|