OT-2026-000101940
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two 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-2026-000101940) never changes.
Identity and time
| Publication number | OT-2026-000101940 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-79cb-982e-87d9d7b27b0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101940 |
| Status | PUBLIC |
Content hashes
| Canonical text | d200118d12f274fa53cb34188ce057a28b9da6250d576064a80d9ac3877228bb |
|---|---|
| Markdown | be15f31592c5792b17f07369a58dda3f17a9bafbad76bd53f235740b58beafb7 |
| Publication page | 16131ae5587baf69b594052acc60f50a26fed32e773a2299b5988beee8419e86 |
| Manifest | 3bd18be94bc16b0a3933741579b9cc25940051ff1c071214b5861cd1d622225d |
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 | vDBCFstOWj2ItC2mcTOvJA18ImPI7jHebW4UhC96RbwXxAzeh1v2vr7yYSydaEJH6AxcdmLw5JSCxGwuHB0SCw== |
| 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
| 2026-09-17T09:25:03.380310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101940observed 16131ae5587baf69b594052acc60f50a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.363877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101940/manifest.jsonobserved 3bd18be94bc16b0a3933741579b9cc25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.344809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101940/publication.mdobserved be15f31592c5792b17f07369a58dda3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.327998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101940/publication.txtobserved d200118d12f274fa53cb34188ce057a2...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. |
|---|