OT-2026-000043634
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained 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-2026-000043634) never changes.
Identity and time
| Publication number | OT-2026-000043634 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7781-9836-1e60fe911a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06bdc05281c040f7d1195cf828313093bd9e9eda66a7189c4f0bb423c6437017 |
|---|---|
| Markdown | 8dd9df42bc1ec3d5ddc1f0e61a48e018a9251c9c88e86b4250333952f2b96987 |
| Publication page | 8ea27a577488ea989829b6daaa921853d45c151a01d6724089e34feee7f27275 |
| Manifest | df39a42b23221332877fe657e41f775fb562529d3e78131c16a229744245c31a |
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 | dWOyLjC551efcN3wuXHm5JiGia4enQpBvNuRMLfu6Ool37Os7i89mP/9WlkjBuOO3gDnrUy+OptwcQ2wPc0ACA== |
| 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
| 2026-09-17T11:13:06.516182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043634observed 8ea27a577488ea989829b6daaa921853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:06.497597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043634/manifest.jsonobserved df39a42b23221332877fe657e41f775f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:06.479779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043634/publication.mdobserved 8dd9df42bc1ec3d5ddc1f0e61a48e018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:06.458817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043634/publication.txtobserved 06bdc05281c040f7d1195cf828313093...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. |
|---|