OT-2026-000036002
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump 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-2026-000036002) never changes.
Identity and time
| Publication number | OT-2026-000036002 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7a60-b503-ee3606a572bd · 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-2026-000036002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c5d0fc974c9e6029c9756574bb5de717e892e451d3f766a0f5254b969097df3 |
|---|---|
| Markdown | 55f67b285416ff3c34b5c02369560d40e8a45c21c84470d527a8acbdaef4b050 |
| Publication page | 941800a4926fb4146ac11a94de3470878bb1d6faf6c8d510aa1a6baa2d7d048e |
| Manifest | 45062810d1207e25b8b72e5703f136ac2b26fc1e9d47d9032f5dfd98212ce4af |
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 | +Ac8kwPw+mgl+UvSs98RU8fAdr7aO5ipZnubsfJFqUgnCdhMEBqZ45DpTiOJY7yWdZENEhzXWGQosEQUMrOrAw== |
| 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
| 2026-09-17T11:26:09.819408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036002observed 941800a4926fb4146ac11a94de347087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:09.802520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036002/manifest.jsonobserved 45062810d1207e25b8b72e5703f136ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.784779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036002/publication.mdobserved 55f67b285416ff3c34b5c02369560d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.768695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036002/publication.txtobserved 1c5d0fc974c9e6029c9756574bb5de71...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. |
|---|