OT-2026-000069911
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069911) never changes.
Identity and time
| Publication number | OT-2026-000069911 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-793a-b8df-24161207dbe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c82d7c27e447cb32d392f8c5a89e7155b2ad64d6828126ef0f18d62d883e411 |
|---|---|
| Markdown | dc0974f3ab851dfdc59e03cf00c97fd5789827f8286555ff098c4b7e2a44f832 |
| Publication page | fd26dfad7522a594b641d1b6fade5354371915d1f6b911843bcda8e5f4464d58 |
| Manifest | a78fbecfe7a4b77f601440f6d4fdd8ef02176eaea0f1d5794ef34c81c7c47936 |
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 | BOI2Oj80+WhH81GK6/xmf7Y0GaRa5YChWoWFAPKHtJccX2Oz3HDrx/afJij7cEi0FckqQuOnHjhi4En8j+p+AA== |
| 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
| 2026-09-17T10:26:50.904290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069911observed fd26dfad7522a594b641d1b6fade5354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:50.885712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069911/manifest.jsonobserved a78fbecfe7a4b77f601440f6d4fdd8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:50.866339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069911/publication.mdobserved dc0974f3ab851dfdc59e03cf00c97fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:50.841885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069911/publication.txtobserved 0c82d7c27e447cb32d392f8c5a89e715...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. |
|---|