OT-2026-000043836
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000043836) never changes.
Identity and time
| Publication number | OT-2026-000043836 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7da1-92b9-05c055ff0c33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043836 |
| Status | PUBLIC |
Content hashes
| Canonical text | f52d48f9da7f6a8e9facd566e79690184729690b0e92ab4396e269730bf7814b |
|---|---|
| Markdown | 50f664b8bcedfe7885a906176838c287833f2429a2b5318d24f049ee489610f7 |
| Publication page | 1901ccfb7b65860211fd287268dc905ea7faf22a444b43fcbf90820275c6ffc8 |
| Manifest | 0892af1097342fbebb87db732bd7a076f634b96df190f57100007544efec375b |
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 | 6OhO+2oWjjluFZQmF+e43WsahZRkpo9EqIvQWfC/hlnNOvtlhbU15eC4pxUkOt2+Oiw2aWML8GoUNChiRjcECQ== |
| 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
| 2026-09-17T11:12:09.028206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043836observed 1901ccfb7b65860211fd287268dc905e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:09.006354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043836/manifest.jsonobserved 0892af1097342fbebb87db732bd7a076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.987160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043836/publication.mdobserved 50f664b8bcedfe7885a906176838c287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.969474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043836/publication.txtobserved f52d48f9da7f6a8e9facd566e7969018...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. |
|---|