OT-2026-000008038
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000008038) never changes.
Identity and time
| Publication number | OT-2026-000008038 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7548-8349-9b9ab4b7bd9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47d7cac8e781ec6f1e5944d6da7745483b72de937fdac598481f981bae3fbca5 |
|---|---|
| Markdown | b92e4ed5e79c873c23356370c1727aa524e37af346accb1c06dbf79cd00f5fb1 |
| Publication page | e2749fc615ab7dad39b698cb3ae131a671b8a5dfefb98ee4f8bf746b229b5d03 |
| Manifest | ec1269a7465c0c125be21ab6d4b5c6a34dc811e1a1127d2b3dbb66b94dab9d7e |
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 | EU2lDXQiNTYzLNjvYcM/mscZihumZPS0kV8kIJJSRUMG7zALjp/XcYb2Zcmb/WVh13IlllMMoFPica8v8U90Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:37.734784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038observed e2749fc615ab7dad39b698cb3ae131a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:37.716950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038/manifest.jsonobserved ec1269a7465c0c125be21ab6d4b5c6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.698192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038/publication.mdobserved b92e4ed5e79c873c23356370c1727aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.679726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038/publication.txtobserved 47d7cac8e781ec6f1e5944d6da774548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.622915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038observed e2749fc615ab7dad39b698cb3ae131a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.602707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038/manifest.jsonobserved ec1269a7465c0c125be21ab6d4b5c6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.583979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038/publication.mdobserved b92e4ed5e79c873c23356370c1727aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.564885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008038/publication.txtobserved 47d7cac8e781ec6f1e5944d6da774548...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. |
|---|