OT-2026-000068683
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000068683) never changes.
Identity and time
| Publication number | OT-2026-000068683 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7775-96bf-2825b03a46ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8848afac7ad62af5aa83cb232cf67e616b01618ebd631aabe958c715d068a4b9 |
|---|---|
| Markdown | 741e92b72afa12c9ac26888643976b4aee5e4d783d23f18e3246e52be8717a7d |
| Publication page | 09ce4ac4917f76fba318fef10c6d63ce087f7fee0f8e00cb4ab54baa5f6033e5 |
| Manifest | dc7e61abb1ac477c6f8fef36d42015776e2e9fd8b1b0e6248917a173ba2a213b |
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 | q9k35GX/WCN48UNvDYDR/J5axd1Mvn4++s+C3D3H3QN+y0DnvwV9/q4L9xnYojrp4vzBAnK5UFEXYA/yzJAzBg== |
| 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
| 2026-09-17T10:29:53.135306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068683observed 09ce4ac4917f76fba318fef10c6d63ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:53.117906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068683/manifest.jsonobserved dc7e61abb1ac477c6f8fef36d4201577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:53.098900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068683/publication.mdobserved 741e92b72afa12c9ac26888643976b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:53.079401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068683/publication.txtobserved 8848afac7ad62af5aa83cb232cf67e61...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. |
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