OT-2026-000101760
Publication integrity record
Four cup vacuum gripper, four zone face, three 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-2026-000101760) never changes.
Identity and time
| Publication number | OT-2026-000101760 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-718a-8e6e-fd9725a25575 · 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-2026-000101760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70bd218b9373181be03a4319df5fd7fb9fc836ddc23fbe677b0bec0576b329a3 |
|---|---|
| Markdown | 466efd0306720d1ffae1facbd49490ab2f13f4beff4e322af4216fc5030aad86 |
| Publication page | b1ad1059cfb3eb31788de9d973d7fb47bbb13a7819acc808ede88bbf238ceb56 |
| Manifest | ee68fc29ed3a9f2f3d23caa708c90d8f8c30ea6c7b66a46e145818b533261a22 |
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 | qnZqNP0hALb4PTljYiW3SSn08k5602/8kpL8S5CQOu2KGhaXfR6HTIZtUUohmXJGiFsSnjrAeJ83adGtkZ5qAA== |
| 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
| 2026-09-17T09:26:15.002371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101760observed b1ad1059cfb3eb31788de9d973d7fb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.984088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101760/manifest.jsonobserved ee68fc29ed3a9f2f3d23caa708c90d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.965770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101760/publication.mdobserved 466efd0306720d1ffae1facbd49490ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.939089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101760/publication.txtobserved 70bd218b9373181be03a4319df5fd7fb...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. |
|---|