OT-2026-000014523
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000014523) never changes.
Identity and time
| Publication number | OT-2026-000014523 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-76fb-bdb5-6b9e6da1f214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014523 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3cc6baeec7769aa2acdeffbd366091b21617ec889bef3a485151a8224c09c34 |
|---|---|
| Markdown | 93718fbbf42bc9c5c48bbd226c45d57dd257156599bb3dece086405e933ccf89 |
| Publication page | 65eee1b394cfa3f2c70f313df11d924aa522f0af7f72e4c40b7733c67f1d648f |
| Manifest | 1fb32722f407bff480a032fb09d3a7b7143252b1567710ae867d80e555710d03 |
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 | qD/4fyiar4T5TH0GBIh9PyXggyDn3RpAgzxcS9b1d1nW42Vn+cVTkEw4YAgkImud73ukwKM5a8CFdrGN40F1Dg== |
| 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
| 2026-09-17T12:10:21.734204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523observed 65eee1b394cfa3f2c70f313df11d924a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.713868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523/manifest.jsonobserved 1fb32722f407bff480a032fb09d3a7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.690795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523/publication.mdobserved 93718fbbf42bc9c5c48bbd226c45d57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.656576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523/publication.txtobserved b3cc6baeec7769aa2acdeffbd366091b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.036703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523observed 65eee1b394cfa3f2c70f313df11d924a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.018071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523/manifest.jsonobserved 1fb32722f407bff480a032fb09d3a7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.997971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523/publication.mdobserved 93718fbbf42bc9c5c48bbd226c45d57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.976433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014523/publication.txtobserved b3cc6baeec7769aa2acdeffbd366091b...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. |
|---|