OT-2026-000083067
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000083067) never changes.
Identity and time
| Publication number | OT-2026-000083067 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-730a-a7a2-eb2ce944db39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083067 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab0ce748eeedc205899f00ad0fe161a94d1ae88459cc539443585821ecac5563 |
|---|---|
| Markdown | 015b8c1ad4aa30aea8a4989a87ae2d7af3b8b7397923ea97bdc48fa9850b6ef5 |
| Publication page | d22035f931f688c13164eeb3c363a0ed41c6f9f76be5f16471c4755dcd8aeae6 |
| Manifest | c48cca425499a10e3054f39cda8b044de44eac36e7e8513a7f223796903c6fdd |
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 | QlhJJLNRue00KRooI3YXM/75G2jz7dmJWnEKj8cwXtpywjTdmuKtA0DM5JtgkABKRQatJGb62mIJmvE6yz6mDA== |
| 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
| 2026-09-17T09:00:30.650826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083067observed d22035f931f688c13164eeb3c363a0ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:30.633417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083067/manifest.jsonobserved c48cca425499a10e3054f39cda8b044d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:30.614335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083067/publication.mdobserved 015b8c1ad4aa30aea8a4989a87ae2d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:30.594444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083067/publication.txtobserved ab0ce748eeedc205899f00ad0fe161a9...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. |
|---|