OT-2026-000036219
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000036219) never changes.
Identity and time
| Publication number | OT-2026-000036219 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7f38-ad83-51ec9d64cb5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036219 |
| Status | PUBLIC |
Content hashes
| Canonical text | df1f6733a1df467e75060b10c398cde992751b3e162ad53d5f5fe294749cc9da |
|---|---|
| Markdown | 139ba8f07fd1473d7c847f5612034f647411d2a36928a06d342146b45a23467b |
| Publication page | 1ab8f62fad5e3b2b6c489becb5f907a2af97d3d66420dbaf2d7b1614e8524c6c |
| Manifest | 10827ade7a3ef9d8e46edcbd7b5b086639bfae7f803522f7ee9d31e47113ccae |
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 | lmHx4bgh6cV33z4TuXa4rISSScofzBMmMjDnbmC2w7/vWasyF8/yDKWuzDedOHvhOXLqPJ9RzVi1PugK8Uq4Aw== |
| 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
| 2026-09-17T11:26:27.873888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036219observed 1ab8f62fad5e3b2b6c489becb5f907a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:27.854458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036219/manifest.jsonobserved 10827ade7a3ef9d8e46edcbd7b5b0866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:27.835774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036219/publication.mdobserved 139ba8f07fd1473d7c847f5612034f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:27.816622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036219/publication.txtobserved df1f6733a1df467e75060b10c398cde9...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. |
|---|