OT-2026-000006952
Publication integrity record
Bellows cup vacuum gripper, two zone face, ejector fed, contact triggered, plastic cups, two fold
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-2026-000006952) never changes.
Identity and time
| Publication number | OT-2026-000006952 · never reused |
|---|---|
| Internal UUID | 01a0a96d-72fc-7717-8a8a-56d9f7cf3b06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:55:17.504291Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9041069708a94e02d5943cb0fa064ff43b8d6242a7fd92e98aed83d2fdea0bf7 |
|---|---|
| Markdown | a4936e2df4c0d8478cd1dd57595daf79de8e5d0d05a8d267bebd53575f9a2271 |
| Publication page | 212e876b434f5a7183f0b37ab3d3060b17ce45ff2d0b922fb1f906642878a318 |
| Manifest | 8e5422891ab2cdcf3959147be529484e48ec28e497fc74ba59221c473aee0d68 |
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 | Dhk4ux1Po3q1TcfaBn3y3tNSh2rpOPpzsazP17qF9uQw4cwFvUaEEojo+T8WgiNy1/8UhM0WcNV+nI63da0LDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:18.422057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006952observed 212e876b434f5a7183f0b37ab3d3060b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:18.408648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006952/manifest.jsonobserved 8e5422891ab2cdcf3959147be529484e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:18.395162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006952/publication.mdobserved a4936e2df4c0d8478cd1dd57595daf79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:18.379583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006952/publication.txtobserved 9041069708a94e02d5943cb0fa064ff4...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. |
|---|