OT-2026-000016562
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016562) never changes.
Identity and time
| Publication number | OT-2026-000016562 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7a09-8949-53d17183e803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fba1fb0ce6cc2543bab52af787ee180f41cc69ad6e8ca0698ad037257fb8499 |
|---|---|
| Markdown | 89bf5ece4b1f9c67476b84600fde9bb4f25017520c52cf5cd554e7990eb1c193 |
| Publication page | 5d7a74caa3dde20fd5c18324d91445cd4c1916698c56bc4230baffb36e8e0b2f |
| Manifest | 82d4b783d5e6a9a895652f6becccdaf78d9b27f5087b9ab41ea10a0c94a824df |
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 | IKKcM43KnSDXHQu+970CnzQd1EyOXZtBNHDucLN+KSUXQVkhaR8Igl5nBqTRZi6rReHaOrDRI9KNusldT6l5Cw== |
| 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
| 2026-09-17T12:04:47.467148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016562observed 5d7a74caa3dde20fd5c18324d91445cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:47.448998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016562/manifest.jsonobserved 82d4b783d5e6a9a895652f6becccdaf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.431383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016562/publication.mdobserved 89bf5ece4b1f9c67476b84600fde9bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.413340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016562/publication.txtobserved 2fba1fb0ce6cc2543bab52af787ee180...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. |
|---|