OT-2026-000017250
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000017250) never changes.
Identity and time
| Publication number | OT-2026-000017250 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7943-a3d2-df0877d16c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7188cc6000c38a8196e66316e0c754d45d0edad3ee2d3845755b5fad1b97a2d2 |
|---|---|
| Markdown | 42e86ce7ff4a2cc03f15958d042390a9a3219d8d2fd647037b8388f8b25a8086 |
| Publication page | 4afd9c88344b9fe073eea2d6e2f57fa4f8b10956f74c615e1caf8c45835d6d23 |
| Manifest | 28fd89ede012d16e2a7a4b0604584132987089f920d74d4ea63b766b4bd841fd |
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 | o2yum/pTaIfsg4lHwRKhSORR/CHKNsNe3NGUeaja1nTA/ZhRbM0+FWFSp+9nH096RTGYll3RWsVfqcYcjWABBA== |
| 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
| 2026-09-17T12:02:20.165297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017250observed 4afd9c88344b9fe073eea2d6e2f57fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:20.148221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017250/manifest.jsonobserved 28fd89ede012d16e2a7a4b0604584132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:20.128574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017250/publication.mdobserved 42e86ce7ff4a2cc03f15958d042390a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:20.108147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017250/publication.txtobserved 7188cc6000c38a8196e66316e0c754d4...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. |
|---|