OT-2026-000097893
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000097893) never changes.
Identity and time
| Publication number | OT-2026-000097893 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7c51-b03a-cf4b087642c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c9656b8c3288d3c9884363664768fd4ccc537e76a615e81f399bd2bef11f140 |
|---|---|
| Markdown | 58c1396dde8c9dde148fe7c7f1672ec63dbd8f844231ff335ed9d8f9ad25bc1d |
| Publication page | 851330c2bd24a18512f0c19ec6d335dd3e8e5f2574efbc59b00a10d6d702092e |
| Manifest | c5e2c2f1ef2a47ea85fc0a6d697384c55027c3c335779f01c2f8971ab6c24157 |
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 | C+v+a7Wj/46gFMR9jo+5H9XX/zYSd5sDvZY6aGlaFAP41GHXlvQVJgjqabF6H/xuOQVAo9B0kc0cAepxOBTDDg== |
| 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
| 2026-09-17T09:33:00.848760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097893observed 851330c2bd24a18512f0c19ec6d335dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:00.828358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097893/manifest.jsonobserved c5e2c2f1ef2a47ea85fc0a6d697384c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:00.808209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097893/publication.mdobserved 58c1396dde8c9dde148fe7c7f1672ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:00.790309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097893/publication.txtobserved 3c9656b8c3288d3c9884363664768fd4...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. |
|---|