OT-2026-000091978
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000091978) never changes.
Identity and time
| Publication number | OT-2026-000091978 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-708c-957e-ba65eca0d2bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bcc1368613942f98c04edfbeb0aaa20e16c9d483d32b2002d0420be3ca4966c |
|---|---|
| Markdown | af8da0f9f310acd9fdef11b601e2de92fb1933820c5bdc82d24f49459f5cc908 |
| Publication page | f3b5804ff9eaf4a9a69f87b06a9e33818687c2234404422b48ddf4afcc95f696 |
| Manifest | a5c5cba1c5be034d948ae200f747330d4d8060dae4e7c20770f4385f3dbd42bb |
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 | qZaJZBvXm/sYPQTfkWqm46HJ7eFp3E2gPW2b/+sL+CpovAyt9TizDGEFbTrXtLykUWPcdmQDdxktOtb7+ZlWBA== |
| 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
| 2026-09-17T09:42:57.056078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091978observed f3b5804ff9eaf4a9a69f87b06a9e3381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:57.020668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091978/manifest.jsonobserved a5c5cba1c5be034d948ae200f747330d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:56.971696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091978/publication.mdobserved af8da0f9f310acd9fdef11b601e2de92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:56.912749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091978/publication.txtobserved 1bcc1368613942f98c04edfbeb0aaa20...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. |
|---|