OT-2026-000090665
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000090665) never changes.
Identity and time
| Publication number | OT-2026-000090665 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-705a-8ef7-733c6964377f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090665 |
| Status | PUBLIC |
Content hashes
| Canonical text | c61900f3a35477a20cfaed75547a63fd0b5d152402c0c52708d753e13f0e1f7f |
|---|---|
| Markdown | b0c58374de27bcd53636a3341b8b7ac0ea8c40609cd4406f4736b3394cb8d6ed |
| Publication page | 474e664d981c4625a1af618c8144c3e86c289ac166c6841fd588ed74bc288a6c |
| Manifest | d576f64c1a0dcfb1b929f3c0ef9c0cc573a74c8b80a2fc830abf9cd1048dca0e |
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 | hL0bGbfbaiU2MXjtxHwfNjzWQMm6VebLSERjzO1WBJRjG20pvCV+gpxhwrEnhk9NCogC8Q1ah1yKREBbPRm7CA== |
| 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
| 2026-09-17T09:44:51.535932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090665observed 474e664d981c4625a1af618c8144c3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:51.517576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090665/manifest.jsonobserved d576f64c1a0dcfb1b929f3c0ef9c0cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:51.499685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090665/publication.mdobserved b0c58374de27bcd53636a3341b8b7ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:51.480522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090665/publication.txtobserved c61900f3a35477a20cfaed75547a63fd...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. |
|---|