OT-2026-000067727
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000067727) never changes.
Identity and time
| Publication number | OT-2026-000067727 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-73ef-bfb9-9d6f69e3e21c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22ef644332201260b45b0111e1b4cf9d099940bdf6ce13fc43a0679ceda308bf |
|---|---|
| Markdown | f5aa3559353a1e4a41fe6330dce2ec2e8d80f84383e6896a4934298d732d0b97 |
| Publication page | 9014f171f6630e13bf68eab94a7a98c1ca14b4ec134751c5da1f24038dd202f7 |
| Manifest | 1d7cb03dc1e8831c943662335c60e812ea6cc268403974a427e4e095c493f97e |
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 | O59v9JfrzdSHmDU/Q21xyXouChCQDNsRP4kaXsBZ+DuV4Yhl/UdfE6GMalpquITClkBVmKioakfT+4J+75OqCg== |
| 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
| 2026-09-17T10:29:56.610983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067727observed 9014f171f6630e13bf68eab94a7a98c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:56.587430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067727/manifest.jsonobserved 1d7cb03dc1e8831c943662335c60e812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:56.564969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067727/publication.mdobserved f5aa3559353a1e4a41fe6330dce2ec2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:56.540376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067727/publication.txtobserved 22ef644332201260b45b0111e1b4cf9d...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. |
|---|