OT-2026-000069638
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000069638) never changes.
Identity and time
| Publication number | OT-2026-000069638 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7aa5-8d7d-4b6e79d2658f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e77ed6c7ff56da3141f93dff30330260d07d1b3ca1028bb4ad9e73c3f9b05b6 |
|---|---|
| Markdown | 87d364be6b00ef1a40b52ea90dd6029b9e2c55827ff9f3f96972c2375f638f7a |
| Publication page | 3830dbae353547273baffe4398be915d6614a8f8df8860ff2c9bb6c39ca5c80e |
| Manifest | 82eb558aa303847ae25f35181e338d719765f06b13554e8025355c31954a91a1 |
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 | gQ/glyNPVFm3pSOBAwyIXqLO/gHveF1GzKe5XkA+d/Qp3TBPxVtXX+1iIuo8ZOQmue49n2MG1uoH4A/bVKHrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:18.342788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069638observed 3830dbae353547273baffe4398be915d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:18.325304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069638/manifest.jsonobserved 82eb558aa303847ae25f35181e338d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.308316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069638/publication.mdobserved 87d364be6b00ef1a40b52ea90dd6029b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.290577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069638/publication.txtobserved 9e77ed6c7ff56da3141f93dff3033026...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. |
|---|