OT-2026-000012166
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000012166) never changes.
Identity and time
| Publication number | OT-2026-000012166 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7655-8a0b-1b2df54eeaac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012166 |
| Status | PUBLIC |
Content hashes
| Canonical text | a347c62e9f7447b1ab2d12a1c9ae5812f1251b488e852a0cb826654cab51f8cc |
|---|---|
| Markdown | 76587cdf8fa65ae57a22461c73a76b4dc0a90b0555e7de11781f55a9813fb683 |
| Publication page | 3a6a45f2f171f8cd974aea218f384ae4d65cd477763186ae6a23656fba7fd247 |
| Manifest | 4bf8926d9c9fe6186f69a614c3e98ad70730d72f421d02fe3668171259bcb574 |
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 | DssDpcW4Vwm/K98xrRvfsW7fRDVk+wfY9X6fCvncGxqGNZ9dgaF27W657mMPhX92fTrJ26QFVdJxdSNFWIkGDg== |
| 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
| 2026-09-17T12:11:03.930648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012166observed 3a6a45f2f171f8cd974aea218f384ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:03.910398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012166/manifest.jsonobserved 4bf8926d9c9fe6186f69a614c3e98ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.892571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012166/publication.mdobserved 76587cdf8fa65ae57a22461c73a76b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.872111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012166/publication.txtobserved a347c62e9f7447b1ab2d12a1c9ae5812...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. |
|---|