OT-2026-000041605
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000041605) never changes.
Identity and time
| Publication number | OT-2026-000041605 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-782f-b3b1-6701aa55b658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041605 |
| Status | PUBLIC |
Content hashes
| Canonical text | d45248cd180e963f49cb0f3fd05d61004731f0f583bae2ef157586b306cf6a23 |
|---|---|
| Markdown | 22e59ec4cb1a5e9fc9b9347dd322e0dbc30f6ff6ddf0664a9ba616f86ac7efc0 |
| Publication page | 458966de3ef50912aed945adb51549e0827693c4650b830cd6b6393978322eee |
| Manifest | e1339980880c8195fe2b09f518a126cc257f353cfb177f796454b974b8a14364 |
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 | sYWZDZrQqCjj+KrWlFY2A3OODVuRnWiudMLVahFkeuho0ghDUjUOmE155N7wSFCCIePSNZ+ImDmK3Iqq0evQDQ== |
| 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
| 2026-09-17T11:16:23.838766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041605observed 458966de3ef50912aed945adb51549e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:23.821562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041605/manifest.jsonobserved e1339980880c8195fe2b09f518a126cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.805477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041605/publication.mdobserved 22e59ec4cb1a5e9fc9b9347dd322e0db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.787744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041605/publication.txtobserved d45248cd180e963f49cb0f3fd05d6100...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. |
|---|