OT-2026-000068069
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000068069) never changes.
Identity and time
| Publication number | OT-2026-000068069 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-703d-b605-e9818c9b9d18 · 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-2026-000068069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11fe4bb32333fab46fcf70729985f4a7e39533012e0001dc2396d1fcc274cc73 |
|---|---|
| Markdown | 0589e47a935b9c9834335f62ee710c85290af990a137c42266339aca250c0059 |
| Publication page | cd3afc9e8adb7baddc46b4b10b40f4e7dd02c204a1c0b9078a71f5833d688151 |
| Manifest | 11dfe0f0ed33007b28e7be420763152a66a5b5f9e417bb0bbfccb8d2f814cd61 |
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 | Jrw1hZACPPNWZUwZ3IyFzxbthZO0ZexBUAx0r+Si81c2ysphThwb/OUVtanFO6dPqA45Z87GmvjdXU8jy4k2Cg== |
| 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
| 2026-09-17T10:30:39.395452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068069observed cd3afc9e8adb7baddc46b4b10b40f4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.373120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068069/manifest.jsonobserved 11dfe0f0ed33007b28e7be420763152a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.356141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068069/publication.mdobserved 0589e47a935b9c9834335f62ee710c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.337744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068069/publication.txtobserved 11fe4bb32333fab46fcf70729985f4a7...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. |
|---|