OT-2026-000067679
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000067679) never changes.
Identity and time
| Publication number | OT-2026-000067679 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7e3c-8efd-f4bc5e1f480d · 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-2026-000067679 |
| Status | PUBLIC |
Content hashes
| Canonical text | b70bd71d0dea87d9372366e054059e5d3217b509949b68cc75562f5151e4e061 |
|---|---|
| Markdown | 97a0d3e5aacde2a9312dff1f471e6725a0fee6b03c8d546c88ba000ae447b0cb |
| Publication page | ade2518858e53b7315e48159efce06454f78cec964db68c8ecaf25e8fc359d0a |
| Manifest | a0573d79e8734baaea031b5c4b2ebfecdc2fc95ef82b7581f96d3e01e67accf2 |
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 | bX7VemgUlWAgMyoQ/CEq2sz70wY/nWCxcHt6u8NkgNAroSw4z2jBwA45g5NvVmWD7zhren8Zr8ZjL9LvBVlkBg== |
| 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
| 2026-09-17T10:32:00.984009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067679observed ade2518858e53b7315e48159efce0645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:00.965780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067679/manifest.jsonobserved a0573d79e8734baaea031b5c4b2ebfec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.946715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067679/publication.mdobserved 97a0d3e5aacde2a9312dff1f471e6725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.926576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067679/publication.txtobserved b70bd71d0dea87d9372366e054059e5d...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. |
|---|