OT-2026-000100187
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000100187) never changes.
Identity and time
| Publication number | OT-2026-000100187 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-71e3-8d96-fe9dcb72821c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100187 |
| Status | PUBLIC |
Content hashes
| Canonical text | e11a495eb249156d638728ddd24a2293f40b7be5c27425fbcfc84f8344f7c10f |
|---|---|
| Markdown | 1e8b123d5efdb24f847a1483b5336df3db05fe8dcad9897a35f85cf12378554b |
| Publication page | fa45e20415c5764f9e0f4ef60dad69dd5703070a7a32751b0d9f245328ee0b64 |
| Manifest | ecc7a71b3b02992bdaecbd16cd2538c4a239f5fe53a70f0a56536e7214c420f5 |
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 | 49REe9Mc3D3cZeKiLK5m+JxbFY7v0P78sASDlR8Obk98gGQ8OoZdrtIZjv/EZpn53N0LfKfXP7JzaT/NIoVJAQ== |
| 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
| 2026-09-17T09:27:54.260133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100187observed fa45e20415c5764f9e0f4ef60dad69dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:54.240153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100187/manifest.jsonobserved ecc7a71b3b02992bdaecbd16cd2538c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.221486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100187/publication.mdobserved 1e8b123d5efdb24f847a1483b5336df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.199851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100187/publication.txtobserved e11a495eb249156d638728ddd24a2293...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. |
|---|