OT-2026-000012358
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000012358) never changes.
Identity and time
| Publication number | OT-2026-000012358 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-73f5-ab2e-fcef3ea03930 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402745f5d2442234ccf1b6d22ef7d025f73103846b102eda84a25d9b1a66b98d |
|---|---|
| Markdown | 8d6394251568e2bc47e6ed816764c262be7f1c1e9a568d2904738c6e24dedbec |
| Publication page | ff8216a415041ee8a527c965a501f11dd5187dd3d5be3d420de2feba54e1a300 |
| Manifest | 3ca199eb7a74ee92e0c4c11fdc91b8df5da215d772030269d76280a137f27d4a |
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 | 3tm/KBb21Xeut+9BmXX1UdkU46kxh4R/PM0MCrge/8kuMD1cAqlqT9fpZO95x0cNwxK62kuThGfPVX4YuX89AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:50.574554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012358observed ff8216a415041ee8a527c965a501f11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:50.555469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012358/manifest.jsonobserved 3ca199eb7a74ee92e0c4c11fdc91b8df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.522550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012358/publication.mdobserved 8d6394251568e2bc47e6ed816764c262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.487822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012358/publication.txtobserved 402745f5d2442234ccf1b6d22ef7d025...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. |
|---|