OT-2026-000022676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000022676) never changes.
Identity and time
| Publication number | OT-2026-000022676 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7511-b003-d9c10eee1436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f369e1b51814bfd316296dfbc58955048a071a57040491042a2b0a3ff547deb |
|---|---|
| Markdown | f5351a35f202b2a61e6d09527a0979c1c4af2f0a5eba9d53f214dafdda75af96 |
| Publication page | c9922f066d1a309413972e592dd3619861855037cbd935b0f161e40364dd6c91 |
| Manifest | 4c4573bf2a4660c520b61c87575af63dc7c45f6edd378d23caf153e9df073af8 |
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 | c0ihuNIb/iDRyC3iZjm11SrPfK7Y70pFdbeFc6x5bV1CwmKJmhP41IZBXaid7BnH7ughvbC4UWFANdx+neL8DA== |
| 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
| 2026-09-17T11:52:03.767151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022676observed c9922f066d1a309413972e592dd36198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:03.750278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022676/manifest.jsonobserved 4c4573bf2a4660c520b61c87575af63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:03.730067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022676/publication.mdobserved f5351a35f202b2a61e6d09527a0979c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:03.708772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022676/publication.txtobserved 5f369e1b51814bfd316296dfbc589550...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. |
|---|