OT-2026-000078325
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078325) never changes.
Identity and time
| Publication number | OT-2026-000078325 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-71d7-bbac-53c4d4569851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50cf9ffaf847b1fe37d8c50f38d7cc1ab345ad9e33126f33a61d01a437b75718 |
|---|---|
| Markdown | 3b0a7ad0387e582cf7616de22617242a0456b7cc7a5975f9af610dbdbd33fa7c |
| Publication page | b3c2f9e5e9f758bc7fc34bf587a601ec603b7e37f599b7a793c4760187d395e2 |
| Manifest | 814f7d18a575fa432dcd61ca061b365d6343ff4a5c04cb5430fc3fd99daeb6cd |
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 | yw4veTz+oHUwUJD2u/pojXCRKCsIfRzEQMk7Rm6+3BXB/vdgYDLCdMnikqujVST1JtfIX56VMSX5LxBFOFSeDQ== |
| 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
| 2026-09-17T10:06:17.515424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078325observed b3c2f9e5e9f758bc7fc34bf587a601ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:17.497599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078325/manifest.jsonobserved 814f7d18a575fa432dcd61ca061b365d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:17.478014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078325/publication.mdobserved 3b0a7ad0387e582cf7616de22617242a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:17.459225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078325/publication.txtobserved 50cf9ffaf847b1fe37d8c50f38d7cc1a...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. |
|---|