OT-2026-000047946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047946) never changes.
Identity and time
| Publication number | OT-2026-000047946 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7805-902c-0c56353bea04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 438eff24502ad1e948f64ba5569b7559173fcdd891bfbc8694e64ec1b743dee5 |
|---|---|
| Markdown | 23eef09b3869b5df80c35a2a97d4f7067b01cc45aa7580d25677bcd285185a1d |
| Publication page | a7f85b7d9e860cfb094cad75f94071f41a9ce6e5f39029a216a291699089759b |
| Manifest | 7519d912132eb3762acd193c9ef928821db0a9ec5bb3160835e924b3ad738f57 |
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 | Cp6sGyDENh8Fm5ZsN0LahHq7Pmnx19AZUwWhBlvOO+ikh9JSDUZZF2k8LwEuqVeIFizxx/BJxV2EjMe9brOgAQ== |
| 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
| 2026-09-17T11:05:54.828714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047946observed a7f85b7d9e860cfb094cad75f94071f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:54.808964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047946/manifest.jsonobserved 7519d912132eb3762acd193c9ef92882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.788183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047946/publication.mdobserved 23eef09b3869b5df80c35a2a97d4f706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.771029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047946/publication.txtobserved 438eff24502ad1e948f64ba5569b7559...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. |
|---|