OT-2026-000062923
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000062923) never changes.
Identity and time
| Publication number | OT-2026-000062923 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7887-ae1c-ceec3db7fd7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062923 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3e309cbc9041c86e880fcd7a077957d6ba4dab1aedf40be99ef406c5a860cfc |
|---|---|
| Markdown | 6d1d1cb1dff202e4264c7804a1cbe27aa3805be78079603d805246bb9eb166cc |
| Publication page | 3991ce7b15fe30259ae8520cc1109547d3c9c1ccbf8c362ac56751f4d3bbda55 |
| Manifest | ad8022b9d9a315052ec6dd66c58b91f8b3de0135b830b6897c79f841ccc17d16 |
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 | 2+Ydnis6JPytJm3g/zfR+2I57pgMgMdRHdrldOCEk/3c95vd49i0DSh0/Jns6tDEpPF2d/t30j2xmhHVQjQ3AQ== |
| 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
| 2026-09-17T10:40:18.357878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923observed 3991ce7b15fe30259ae8520cc1109547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.337224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923/manifest.jsonobserved ad8022b9d9a315052ec6dd66c58b91f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.316572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923/publication.mdobserved 6d1d1cb1dff202e4264c7804a1cbe27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.297126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923/publication.txtobserved d3e309cbc9041c86e880fcd7a077957d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.662775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923observed 3991ce7b15fe30259ae8520cc1109547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.647133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923/manifest.jsonobserved ad8022b9d9a315052ec6dd66c58b91f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.630965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923/publication.mdobserved 6d1d1cb1dff202e4264c7804a1cbe27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.614647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062923/publication.txtobserved d3e309cbc9041c86e880fcd7a077957d...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. |
|---|