OT-2026-000034377
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034377) never changes.
Identity and time
| Publication number | OT-2026-000034377 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7c59-a547-d1b1173cd273 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b0360942c7eee8edda33ca35f3370182074f6c1e193f79f68ab93e778577af5 |
|---|---|
| Markdown | 277657b6f7b6f72edf93e949893706138e112c401648c0ab5af8c1a07be0008e |
| Publication page | 3386fb2c35954d322f207185fdb8da57f156a99cc4f37804343e3fd26b6c3eb4 |
| Manifest | aa7110b8c9d8749302580870519d98406737254cc173e0c37970820979e4b64f |
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 | D+gyApmXgpZRX2aHm15w6p3aIGGyfW0CfVcbzSehTQ5/VjTQWNTJAN5adV2WZTOQhqHHuIwZOk4cvhs8iYfrDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T11:31:05.230735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034377observed 3386fb2c35954d322f207185fdb8da57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:05.212623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034377/manifest.jsonobserved aa7110b8c9d8749302580870519d9840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:05.194784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034377/publication.mdobserved 277657b6f7b6f72edf93e94989370613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:05.176030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034377/publication.txtobserved 4b0360942c7eee8edda33ca35f337018...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. |
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