OT-2026-000020877
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000020877) never changes.
Identity and time
| Publication number | OT-2026-000020877 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7193-9b72-907e39484ec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3fbeaf4c66aac96823bc63273e101c8d0e3238436ad6d68ad006bc9d0d76c1 |
|---|---|
| Markdown | 29d9930770ed74289b253d9abfe9142ed855d3d070484f5193b674dd55774c0b |
| Publication page | 37db3d462ed60766c9c9a65261ac988fc20b13aef57a91413a4b73c7b8fb532a |
| Manifest | 390b6aab8232bae5751715a698cc46b0af3da25ed91c85e906f5b1ececc471e8 |
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 | 3DieudR5lVjmuPhNb2/DMRZRPL+OWphq4q08zg9AWr3P54f1Dxxw/K6akpAb+AC99X11Iyn/EE6f4Gv4KdQuCg== |
| 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
| 2026-09-17T11:55:59.181765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020877observed 37db3d462ed60766c9c9a65261ac988f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:59.164377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020877/manifest.jsonobserved 390b6aab8232bae5751715a698cc46b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:59.146901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020877/publication.mdobserved 29d9930770ed74289b253d9abfe9142e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:59.129333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020877/publication.txtobserved 4d3fbeaf4c66aac96823bc63273e101c...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. |
|---|