OT-2026-000035850
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035850) never changes.
Identity and time
| Publication number | OT-2026-000035850 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-74e1-b125-fad4583f67d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 013e21a1b09351dc38d8c22c7141ed68b6ca55b787d2d46a0a3bcf08a1306cbf |
|---|---|
| Markdown | 4e0af8d6ea5a429cccc37a9e76d4e6b7a778b0287bb4e1d338f6f56acebdbfb9 |
| Publication page | 28890f3953d8b7faf35078cf3f82a0a60855e0e8f3af4a7b644801c31119a20d |
| Manifest | 87704743f26fcf1dd8b9938cd5ebea358709776679e03105da5d40c636178df5 |
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 | jsO//7WANBrGavKQ67hiIaN+//0qzOJxmBi507PMoiNhgK2SvPqP8u80ypK2DhoNl9lptV+6pzzF4LGYKZroDQ== |
| 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
| 2026-09-17T11:27:34.729230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035850observed 28890f3953d8b7faf35078cf3f82a0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:34.703029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035850/manifest.jsonobserved 87704743f26fcf1dd8b9938cd5ebea35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:34.625377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035850/publication.mdobserved 4e0af8d6ea5a429cccc37a9e76d4e6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:34.602981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035850/publication.txtobserved 013e21a1b09351dc38d8c22c7141ed68...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. |
|---|