OT-2026-000097990
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000097990) never changes.
Identity and time
| Publication number | OT-2026-000097990 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-72fd-a398-729c41ad548f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 529ed0469bb88d57df943a543d6af488774bfe911156e22e4babab7d9519083f |
|---|---|
| Markdown | 121125be831f8b88661b62ed414ad39efff5afb9cdb024cce64d26bcfa81116c |
| Publication page | 35e6957e4d34fc85340551f9a0696238aa240e727398949588d15521bac949c4 |
| Manifest | c5da257fb1238d79e8bd950203f29a417a5762287c5086a77113bd175e24661a |
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 | XnCFUaB/PeK7018ovzOLCkOyGZ124kBHCHA15I6k5WaEQz6X78E5UaokWD9jMSt2xV/e16jblxIZUIB9ty++CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:08.557483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097990observed 35e6957e4d34fc85340551f9a0696238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:08.503443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097990/manifest.jsonobserved c5da257fb1238d79e8bd950203f29a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.482763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097990/publication.mdobserved 121125be831f8b88661b62ed414ad39e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.455428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097990/publication.txtobserved 529ed0469bb88d57df943a543d6af488...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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