OT-2026-000067870
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single 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-2026-000067870) never changes.
Identity and time
| Publication number | OT-2026-000067870 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-700b-b9c9-395ae27cc621 · 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-2026-000067870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e0241669359b1edd5c413011c0d235ba8adeb53108813fb464c2db706ba5cbe |
|---|---|
| Markdown | 20013c038c79279462fc36c651321e40060e694fd861172d7a4fb20d6012ea3d |
| Publication page | bdc0f52e7c94c63e3247ea2c59aedad41a9926ad8e585cd44bc07229e5e71468 |
| Manifest | 7eef30f1e74dedbfd3f8597864e0a085835dbbc7ab751754f8f8c57d5431ae70 |
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 | AYWwEG+qljazamk4tja+bqMl/zObeORy26/4ri/5+GOGeeEaMFURovjt/wzCnma2ISQBSa3j4w28Wf4Md9QsCw== |
| 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
| 2026-09-17T10:30:15.398291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067870observed bdc0f52e7c94c63e3247ea2c59aedad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.379502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067870/manifest.jsonobserved 7eef30f1e74dedbfd3f8597864e0a085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.360052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067870/publication.mdobserved 20013c038c79279462fc36c651321e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.341791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067870/publication.txtobserved 5e0241669359b1edd5c413011c0d235b...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. |
|---|