OT-2026-000013395
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off before 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-2026-000013395) never changes.
Identity and time
| Publication number | OT-2026-000013395 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-76a4-9ab9-4e813464df4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ea00f3dbe5ad39823a2fd079f1d9511e510ba8ae184260534cee8c3e1b0db16 |
|---|---|
| Markdown | d03585506adda50a437dc8f0562c3b5b927eca06b73cc736714c30d6412dcc18 |
| Publication page | b36fe178822e622e163854a943c63403b5d7f5c1ee54b17cbca7c5ebaf5cfc6d |
| Manifest | 0344d2267de807ad7922d56266551890fb5eccb00298c0a1e9fba8ad1a682d9d |
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 | NUKOaxze4P8weW2ZUW52t/WjdGwZzRVDitF77mg/STL1kIsSOmc4ZsYNrMDfcTuxvcxS+b72rZesayMcedFOAg== |
| 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
| 2026-09-17T12:09:52.102987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013395observed b36fe178822e622e163854a943c63403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:52.083181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013395/manifest.jsonobserved 0344d2267de807ad7922d56266551890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.061732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013395/publication.mdobserved d03585506adda50a437dc8f0562c3b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.041275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013395/publication.txtobserved 5ea00f3dbe5ad39823a2fd079f1d9511...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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