OT-2026-000101779
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off after set-down
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-2026-000101779) never changes.
Identity and time
| Publication number | OT-2026-000101779 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-747b-b26c-3663e1cb780f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b662885c63f253f6233206302c124efeec31b8baa4638ce8dbb14baa86bb86c |
|---|---|
| Markdown | d1c767944712e8215a8824d19279a77c50c5610a668ab0e2ffc950106328a2ff |
| Publication page | fbf21c2cc040a2e2ab71353b90f4705e126aac96cc368b400ffb3bc9c1e459c7 |
| Manifest | fdec79fe4355f06f98880b162fc26c19644dd8c78905f7d9c8c8c042af2be20e |
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 | e+8RJ4pSG7WtC5O1Yn8fXkdFNe+mHf8RDNjcgr0JR01ybeR+NNoyYk/614XL6LDuiSJmls0IX/Nj5cud5MmDBg== |
| 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
| 2026-09-17T09:26:16.456345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101779observed fbf21c2cc040a2e2ab71353b90f4705e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:16.439144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101779/manifest.jsonobserved fdec79fe4355f06f98880b162fc26c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.421146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101779/publication.mdobserved d1c767944712e8215a8824d19279a77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.403879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101779/publication.txtobserved 0b662885c63f253f6233206302c124ef...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. |
|---|