OT-2026-000078059
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000078059) never changes.
Identity and time
| Publication number | OT-2026-000078059 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7e87-a746-2b1cae7eb8be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d757e73953f5ead7a0b8ae10c3c308f8c2bed3764a0220063f8c4c0f4705412 |
|---|---|
| Markdown | 813196233902de6d0cfdf7a897675168623ba2bfd87f04007007bd3c04805443 |
| Publication page | 9925b3064823374f71cfd2bf9ee44c7d6cbbda4df525a9162c790fcf1733517a |
| Manifest | 0e84efe197396841e5721eaf783e6e3b1e34ad892bb1725630d9d85ca4e4a5c3 |
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 | Z+WHz9a/WCbUIxBimQ7FU306RmPvPoTIlmG8CM56zhknrYXcLzdCERRnzAsqJ1HOQemVMBYOThiEpDhr+9jUDA== |
| 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
| 2026-09-17T10:06:45.858514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078059observed 9925b3064823374f71cfd2bf9ee44c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:45.838741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078059/manifest.jsonobserved 0e84efe197396841e5721eaf783e6e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:45.817627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078059/publication.mdobserved 813196233902de6d0cfdf7a897675168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:45.797163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078059/publication.txtobserved 7d757e73953f5ead7a0b8ae10c3c308f...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. |
|---|