OT-2026-000046659
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000046659) never changes.
Identity and time
| Publication number | OT-2026-000046659 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-753c-9642-5f83d60fbba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046659 |
| Status | PUBLIC |
Content hashes
| Canonical text | b99bc4dc0a00c7b8397b257c6471388bedcd0e0c30ded7bbfd87849bd115b441 |
|---|---|
| Markdown | 8cf8f4d8964718e9f8ac14a3cedd0d294aa63d33567d8bf8e68243bc003ad6aa |
| Publication page | dd1593f1b42149a61be5197e3729ce5fd7c9a850fd45f8c68b4984b6758a1838 |
| Manifest | 0f42536fc1724568360664c000d7d91bb50d735af4ee3f09c5f21e6197145e50 |
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 | E0XZhwJT/rZmUgcfXMXpVB2hBk1p8QiccHVK24H5k/V5wUae02JZWQVBU4IkIgCcarubjyxeWINO2lfdfBkjCQ== |
| 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
| 2026-09-17T11:08:45.226332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046659observed dd1593f1b42149a61be5197e3729ce5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:45.210962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046659/manifest.jsonobserved 0f42536fc1724568360664c000d7d91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:45.193873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046659/publication.mdobserved 8cf8f4d8964718e9f8ac14a3cedd0d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:45.175664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046659/publication.txtobserved b99bc4dc0a00c7b8397b257c6471388b...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. |
|---|