OT-2026-000092670
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained 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-2026-000092670) never changes.
Identity and time
| Publication number | OT-2026-000092670 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-70c6-a067-5aa3bb1d524d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b69377f2eea214f180a01abead957d06c7f79b9504965c5d876d9adff42216a |
|---|---|
| Markdown | 7c57232edeb2c152ca83541858fc4b1df3ca9d1d2dc6f0c14ca0a7f105fc8222 |
| Publication page | cee07fcf6dbf97a78eee2b3cafd81e562bfc4846b26bfc11ce058e1513f3428f |
| Manifest | 4bdcdad2afb08e7a99ee5b66d8e889f916051177bf8305ab7388314da67fd8ca |
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 | PF2bM1sLivisTxEhUZERnVaBOHS8IrFstbdEQxM3FIvtxtBYCBwzxX+TIFQuPOv9rOAUNHT5GTPlmQTZEBRdAA== |
| 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
| 2026-09-17T09:41:16.945353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092670observed cee07fcf6dbf97a78eee2b3cafd81e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:16.924521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092670/manifest.jsonobserved 4bdcdad2afb08e7a99ee5b66d8e889f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:16.904335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092670/publication.mdobserved 7c57232edeb2c152ca83541858fc4b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:16.885134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092670/publication.txtobserved 8b69377f2eea214f180a01abead957d0...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. |
|---|