OT-2026-000063745
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000063745) never changes.
Identity and time
| Publication number | OT-2026-000063745 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-72d3-b624-ad593975af3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063745 |
| Status | PUBLIC |
Content hashes
| Canonical text | c97c9c9f3db01404bc93abb1ecaa200742f5e5516b7aea300721e099e6e0eb04 |
|---|---|
| Markdown | 6d441e444afd090910206faaac73a1bfbba3cba2222f00acba32e0eaeca5bcc9 |
| Publication page | 77ee1a694fda20780011a303c5a89192142b26afeee103c2e1be6ba42e192338 |
| Manifest | 339776a49c177c90058114da9e5ed595414c70f7e4faaed81627c4a1c15fa321 |
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 | yglqYWx8MzkUV8DFUozCTuJXqgwTtVmz8qRvPgY60JGWk6ZXEm4ZS2upFswQ4Q7zP0claaf8t/MnBglfQmwYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:52.695100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063745observed 77ee1a694fda20780011a303c5a89192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:52.676062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063745/manifest.jsonobserved 339776a49c177c90058114da9e5ed595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.656204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063745/publication.mdobserved 6d441e444afd090910206faaac73a1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.636819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063745/publication.txtobserved c97c9c9f3db01404bc93abb1ecaa2007...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. |
|---|