OT-2026-000092027
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000092027) never changes.
Identity and time
| Publication number | OT-2026-000092027 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-73ab-b8a4-d2501f387ffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092027 |
| Status | PUBLIC |
Content hashes
| Canonical text | d19f1868c51d13e1eb085aad1f42fe11de368860bb8de82ff065dc6e5fb5d878 |
|---|---|
| Markdown | 7dbeb2c88f17acde70a99eed4b67170d40ac705a664af94fab1c2d3a6b0a72b6 |
| Publication page | 4ed2e06fa1f36f8830d2fb5aedf0fde19c2a1a4083dc7a4230d41fff99f63ce2 |
| Manifest | 007e89a349bae181ec4b3a6fa4d7e09285be5d996c935d41d21292d2ad2ccfc8 |
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 | qLhYnpEItFsqFaPWKqX4z+7Z6dY8uwE2kXY1vXKhZ4cy7x2JyDPMbsJ+ndUDaPSzjYYk3bJ1rUYgixz3XvtJBA== |
| 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
| 2026-09-17T09:43:06.786483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092027observed 4ed2e06fa1f36f8830d2fb5aedf0fde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:06.768538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092027/manifest.jsonobserved 007e89a349bae181ec4b3a6fa4d7e092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.750208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092027/publication.mdobserved 7dbeb2c88f17acde70a99eed4b67170d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.732912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092027/publication.txtobserved d19f1868c51d13e1eb085aad1f42fe11...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. |
|---|