OT-2026-000095700
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095700) never changes.
Identity and time
| Publication number | OT-2026-000095700 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7c78-9fc2-beb6a017bfdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3495531f7e582fd72877c807b3e9fd6e4463f46d9c40407f8ce7c66de1042618 |
|---|---|
| Markdown | 3385e7c22ac7932c757724dc4eff9c2d1a7c9421787a93d69e90e168a3193cb1 |
| Publication page | c77affbddd12d16cd70d61d56809f441f81593f1663248f2ee36e2b46111f166 |
| Manifest | a967b2e7dc786e836075085cc77faf588bd65a90a0369d35f2de8c9d62baee41 |
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 | FB32pOFQVENW0DABnST2Ns70e8SyVzpWL2iLTaUDiSEgZCaHrO7rp0K3xkoes2PXX7TaTsM+eYhBr0VAdfksCQ== |
| 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
| 2026-09-17T09:35:15.078226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095700observed c77affbddd12d16cd70d61d56809f441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:15.056326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095700/manifest.jsonobserved a967b2e7dc786e836075085cc77faf58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:14.941016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095700/publication.mdobserved 3385e7c22ac7932c757724dc4eff9c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:10.848996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095700/publication.txtobserved 3495531f7e582fd72877c807b3e9fd6e...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. |
|---|