OT-2026-000084261
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three 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-2026-000084261) never changes.
Identity and time
| Publication number | OT-2026-000084261 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-725f-9dbb-df565a97a772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084261 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7ef5e021420bb1be5d7afdd4796f70ae849ef621b6a2c654087b571c1e3541a |
|---|---|
| Markdown | 92eb3702a79793ed2591f822b93ea75fa3f80bdae322f6bbc1705c283b9f0e0a |
| Publication page | db0f773910baab2aaca0c0d5eaf715a570f4341b7b4ab68e81a56415186245c9 |
| Manifest | 01fa4b1a39527c3f15a21a154173c97453123e83738247b2dae0db5f18b7c380 |
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 | JZhpugf3wi7GpXeblksOHOwEFmus1Lj7ocsjQIrdSm382z6ry84mTVhrAoWcoF9FLeqasI26Ha9ttYaFDEtVCw== |
| 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
| 2026-09-17T09:56:10.475384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084261observed db0f773910baab2aaca0c0d5eaf715a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:10.455816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084261/manifest.jsonobserved 01fa4b1a39527c3f15a21a154173c974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.437682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084261/publication.mdobserved 92eb3702a79793ed2591f822b93ea75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.420448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084261/publication.txtobserved b7ef5e021420bb1be5d7afdd4796f70a...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. |
|---|