OT-2026-000031823
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000031823) never changes.
Identity and time
| Publication number | OT-2026-000031823 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad1-738c-91b7-94c7143e20a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031823 |
| Status | PUBLIC |
Content hashes
| Canonical text | cabc8e01c2729aac2d6fc7fdf31457c45eeab759c40047eb60c4e09f0e393058 |
|---|---|
| Markdown | a6dc3c5f019cad86897dd365fe02394d26f810f506c6177260f879f7fb88b447 |
| Publication page | ea4f5758682615c1d4583dd6e5ef6ce15a57cae9bb48737dec1595c274ca24d7 |
| Manifest | bcac8138769ba0994f6e46bb8e2f4cba756b4b8e236b65eb5ebad6a600ecabcc |
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 | d/hC6ajyBMHPnMeumeuUEWfS7hm2DmNvZNhg01P2Fg/iRdtapwlcfXhSimJNJEDlsKm1WHa5E6+ibNYcSJ1gCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:03.597577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031823observed ea4f5758682615c1d4583dd6e5ef6ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:03.547631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031823/manifest.jsonobserved bcac8138769ba0994f6e46bb8e2f4cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:03.441905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031823/publication.mdobserved a6dc3c5f019cad86897dd365fe02394d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:03.400261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031823/publication.txtobserved cabc8e01c2729aac2d6fc7fdf31457c4...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. |
|---|