OT-2026-000064611
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000064611) never changes.
Identity and time
| Publication number | OT-2026-000064611 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-75c3-9377-a27cf22ddbdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33f93a0c0342c8e331c305aadbb1d39a542fdbff4cad873a44a089e43b4d170b |
|---|---|
| Markdown | 11cf69b69f142404de3c421acacbe53d2e0583b0f686f5373502f108b999284d |
| Publication page | 65517445ca1f810b8f362d864adbb6b09cea4c583f1e9a2c88570f16719695e3 |
| Manifest | 8d765235ba2ab6a0c7c9ea66bf2bcc3ed63f155b0f7d204b45b34d0b9b9f3991 |
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 | xJgAOavL+UMcqtdq7IaljosD1z0CvZFtP3THpbCuqh4bFDMWokQioWusEHXhVTYJ//qTEaQjxWPVlX7pRlrhBg== |
| 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
| 2026-09-17T10:35:23.227800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064611observed 65517445ca1f810b8f362d864adbb6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:23.211353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064611/manifest.jsonobserved 8d765235ba2ab6a0c7c9ea66bf2bcc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.193384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064611/publication.mdobserved 11cf69b69f142404de3c421acacbe53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.177550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064611/publication.txtobserved 33f93a0c0342c8e331c305aadbb1d39a...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. |
|---|