OT-2026-000063867
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000063867) never changes.
Identity and time
| Publication number | OT-2026-000063867 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53ba-7a82-a4cc-d624a7f0513c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4330a16e6f972d307d040283479e69a84eae32b0c7365baaee1d113674777231 |
|---|---|
| Markdown | 91f1d533ab97773dc9a38561e46e022358b9ae964daded0a6194f3a18250e5e6 |
| Publication page | 3fb4016c6457324adfc7caee8f403e7f97986372477be5ea1aa515df7c8c8487 |
| Manifest | e0a94f96f63bf28426b5f4b2f12b7293c98925983b02890bea7e4843f9af5f18 |
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 | w9oZ1o8Ew42r29vNiSTlEP3s0eScd040ddTBbMS1ECwwL5Eo+cf/izqaRkMEWu1NBXtXC1sb498JdkUNsTk3DA== |
| 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
| 2026-09-17T10:36:54.308771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063867observed 3fb4016c6457324adfc7caee8f403e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:54.289458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063867/manifest.jsonobserved e0a94f96f63bf28426b5f4b2f12b7293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.270488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063867/publication.mdobserved 91f1d533ab97773dc9a38561e46e0223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.250858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063867/publication.txtobserved 4330a16e6f972d307d040283479e69a8...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. |
|---|