OT-2026-000067433
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000067433) never changes.
Identity and time
| Publication number | OT-2026-000067433 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-71f2-8322-2c2e87d1d42d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 708ac78c4d781cda47b8b9a9e10a20442d8a5ee7b516a9ec481706a6c5ead8a6 |
|---|---|
| Markdown | 8f22b9599c49c3f7ad50982d7ae73babedf6e790864ffdeec6b78fdd94007dc9 |
| Publication page | be9095174a57689ebf0b70c8cf8eac5da2d91eecaa0a2f17e1be46716a25efc0 |
| Manifest | c83e69f2334e6dcac3d2b107e8e3ab783f07130e03aab55400c8c414a83b0c0a |
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 | UpWF1If3/v19un9g/Xuq+yuL1E793xmd6cZUxUrFmySoU61YRwriRRk9bdWKRydkQdESGXxUCBHgnQVaoeUqAA== |
| 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
| 2026-09-17T10:31:38.033409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067433observed be9095174a57689ebf0b70c8cf8eac5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:38.016822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067433/manifest.jsonobserved c83e69f2334e6dcac3d2b107e8e3ab78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.999782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067433/publication.mdobserved 8f22b9599c49c3f7ad50982d7ae73bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.982933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067433/publication.txtobserved 708ac78c4d781cda47b8b9a9e10a2044...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. |
|---|