OT-2026-000035783
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line 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-2026-000035783) never changes.
Identity and time
| Publication number | OT-2026-000035783 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-72e0-931c-a7e121e34c4c · 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-2026-000035783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61e417c02cded4c23a924ca33cde4db3b9ddd8fd4507946aa4926ec3c5d7e33b |
|---|---|
| Markdown | 6e9dec3c169d34837a2004b04caf184c4f714cc867461839122e84efa8e0d75a |
| Publication page | 93784ff6574f2d4c8bb12e750ca5671173c8c639cdb046e7e542e961e9dcdc29 |
| Manifest | 0130a8a9fe4f17d4f3a0dc457937bcf3ec19363e31b6fe761555777368349968 |
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 | aq07rolRPpYd+bIhO6OGqikBf8EFPy4l0NXzwZEtbMTKf4W2nfS+9tgyFrAmNEKzXaL6RfKJh+9/KdM+kd3YCg== |
| 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
| 2026-09-17T11:27:29.210198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035783observed 93784ff6574f2d4c8bb12e750ca56711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:29.191829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035783/manifest.jsonobserved 0130a8a9fe4f17d4f3a0dc457937bcf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.175257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035783/publication.mdobserved 6e9dec3c169d34837a2004b04caf184c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.159224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035783/publication.txtobserved 61e417c02cded4c23a924ca33cde4db3...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. |
|---|