OT-2026-000087182
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000087182) never changes.
Identity and time
| Publication number | OT-2026-000087182 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-73a4-89c1-cfa66bf62e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087182 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4a95464e7280c6707ad0ccba1d205eb9fe6494b5fa42eda45c855309e90e430 |
|---|---|
| Markdown | e517d48f7465d0e5beacae6810c17eed3da5144424e716c5849a319c6b103f20 |
| Publication page | 68ac380f759de19e3d622f59ede92be7146417cdd8e3025038a142f694aafdf1 |
| Manifest | f8d20aeb018413382947cd61424a5bbd5faecfaefabb27f3acefcfdc6057ff96 |
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 | FtLOUaqOsrCl5D/IPhX+j9SdqeThT54FRieo0MkykAkWi6JClKD4u2dPeocAKSU0fnytQYlhzx5gSj9VoxK9DA== |
| 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
| 2026-09-17T09:51:27.297907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087182observed 68ac380f759de19e3d622f59ede92be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:27.278133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087182/manifest.jsonobserved f8d20aeb018413382947cd61424a5bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.258650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087182/publication.mdobserved e517d48f7465d0e5beacae6810c17eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.240774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087182/publication.txtobserved d4a95464e7280c6707ad0ccba1d205eb...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. |
|---|