OT-2026-000040554
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000040554) never changes.
Identity and time
| Publication number | OT-2026-000040554 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7a31-83c7-2144d5fff482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e2b038958da026304f4ac3410f8c6a2f45bed4266100cad387de08f03628ba0 |
|---|---|
| Markdown | f68280cc3a7f56267f1fba8360a8a3e5848edc161c8ede4cbfd8091be639f82b |
| Publication page | 7bacfcdf74bf96f19e7cb6e90633c5aa2157b493c5ef996324edc236f93a696e |
| Manifest | 6d2c894908ed223e3d2b5ce4ae001f2028f7201d31fd9fd0c9b1df5be0f603b0 |
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 | rrkYJbsTCoVoFhy9UrhenSaiUWEmASPIRgfIXB70t90AjnygbEIr7soQmdr/xEeVqn3DdltCQRNb5PVuKKStCA== |
| 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
| 2026-09-17T11:17:42.784258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040554observed 7bacfcdf74bf96f19e7cb6e90633c5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:42.766988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040554/manifest.jsonobserved 6d2c894908ed223e3d2b5ce4ae001f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.746991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040554/publication.mdobserved f68280cc3a7f56267f1fba8360a8a3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.726058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040554/publication.txtobserved 6e2b038958da026304f4ac3410f8c6a2...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. |
|---|