OT-2026-000070455
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000070455) never changes.
Identity and time
| Publication number | OT-2026-000070455 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-75bf-9d4c-00a2e62662f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b3d9e66348e704361a6b62d108cd9bdc901450fb2b841fa42a85176afe12981 |
|---|---|
| Markdown | dc7c3592b0c7902a359e4c5986b2a959af72c9ce98b90a63202756f67a5c5cca |
| Publication page | a22b8803286f56525ac05f83c7d4a931c2e4c8229b88ade1d16e4c088bf82afe |
| Manifest | a6193440e6a431cea6132749910a15757a8e517feb8632cf837db144dd5ea54c |
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 | 61+vMGGRJiE1tE30o6qVCu0I3iC658jGQarHOXC16ozf1R2KKTvw1fcqbprZ+9TsLMFYD9psJAdsOElI29RTBg== |
| 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
| 2026-09-17T10:26:16.814961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070455observed a22b8803286f56525ac05f83c7d4a931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.798879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070455/manifest.jsonobserved a6193440e6a431cea6132749910a1575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.781032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070455/publication.mdobserved dc7c3592b0c7902a359e4c5986b2a959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.761235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070455/publication.txtobserved 4b3d9e66348e704361a6b62d108cd9bd...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. |
|---|