OT-2026-000085569
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000085569) never changes.
Identity and time
| Publication number | OT-2026-000085569 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-78f1-be27-34c608a8b52f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70f3b9acc2ce0fb2e7c4a1ec913dee2d682f2dd100cd3b58a7edd58a8fd083eb |
|---|---|
| Markdown | eabc6fde8b75a9f9c78d343957d84f8994044ad8c7ca72e109f454aa83bc6bca |
| Publication page | 0e0145bec25e59356322f5d373463c88711aa1ed24bcb14560a894f5aa2f0391 |
| Manifest | bb48f35940eda0f32e747b77786da44b7f2b5af6dfdc62d30fad87248d49f860 |
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 | 1aqOm+H9sU6z1HIW00kyJjwLLhdeVTRsanFw7je8QFglABsvQB1H/R51+lu0tEnDwoixz0zOJfcRpkfyX459Cg== |
| 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
| 2026-09-17T09:54:23.511611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085569observed 0e0145bec25e59356322f5d373463c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:23.494310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085569/manifest.jsonobserved bb48f35940eda0f32e747b77786da44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:23.475836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085569/publication.mdobserved eabc6fde8b75a9f9c78d343957d84f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:23.458133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085569/publication.txtobserved 70f3b9acc2ce0fb2e7c4a1ec913dee2d...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. |
|---|