OT-2026-000064315
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000064315) never changes.
Identity and time
| Publication number | OT-2026-000064315 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-73a8-a366-de483f0d33a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064315 |
| Status | PUBLIC |
Content hashes
| Canonical text | e57222f995a25f8c5dc20ff84211fe1c77eee26767306522cb1bf590b53290f7 |
|---|---|
| Markdown | f194d2c1a2dc3893f4aa5d20cec6608c75d4e6cb4038f0f7b52777e568d63832 |
| Publication page | b7831d1ad755910c51d41fad2b9849c05488b0b45d42042d3b838309db4fe5a1 |
| Manifest | b30d88cabf36e61e93050b548b2ffa498e95f914f30e36f63dfb2ec14566e57d |
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 | W87F60GKoMMB0E43DB3qByh5Rc3xsbeI5zPd7S9u4X5N9HyxpyUEBFI5LuZurmTpc7p6EEGl7CirqYKu1486AA== |
| 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
| 2026-09-17T10:36:28.010688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064315observed b7831d1ad755910c51d41fad2b9849c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:27.993134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064315/manifest.jsonobserved b30d88cabf36e61e93050b548b2ffa49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.974813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064315/publication.mdobserved f194d2c1a2dc3893f4aa5d20cec6608c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.957404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064315/publication.txtobserved e57222f995a25f8c5dc20ff84211fe1c...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. |
|---|