OT-2026-000102036
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000102036) never changes.
Identity and time
| Publication number | OT-2026-000102036 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-74b9-b042-914c5c1b4a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0be948802582abb5482a4e2924edd703c41b8fd45c92c83eb4e0f1dd3503fad4 |
|---|---|
| Markdown | a3692b6bc40f0ec674dc0ec0c533a12e8354c0925aeaa119b30ebde5e3119c82 |
| Publication page | 4e55b97e29bb66bb0805b0117305fd619353e9ebd36a2d40316176b48941fcf2 |
| Manifest | ab8fa3e6e5ec8131c6fb969f843de815cde4c47f1e2d251da3dc245127d6d69d |
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 | oE3MO4cIR9LNoWVGlibxZzMR3RnZP49jS42BnxuaJaIi56pp6tdtG3fdKf/gvVD91SQpzkKe7L7l8Pb+fNM0BA== |
| 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
| 2026-09-17T09:25:10.389729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102036observed 4e55b97e29bb66bb0805b0117305fd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.370388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102036/manifest.jsonobserved ab8fa3e6e5ec8131c6fb969f843de815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.351356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102036/publication.mdobserved a3692b6bc40f0ec674dc0ec0c533a12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.331861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102036/publication.txtobserved 0be948802582abb5482a4e2924edd703...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. |
|---|