OT-2026-000063749
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000063749) never changes.
Identity and time
| Publication number | OT-2026-000063749 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-75eb-bbca-62bae58daede · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063749 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef528e4b3027e342ca3f41f4c911a4edb5312e7ce5de4ef725634236474d18cb |
|---|---|
| Markdown | b7d3bc5015046fb12c1c37b276a4b13e3300305733c079b27228d324e2e85ced |
| Publication page | 2aa06218ce535c377ad21273d7f865fdf993773444fa787899e87e548b132331 |
| Manifest | 2b3834a2c1dde13e86ea5f3b50f50497b33ab812437817dde8364a0a3b0281bb |
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 | oxdoMhSVdMlfivOu+trjQiOts0BGig2yPKXBKIkuvI74myHVtb+/kXpz+mn1fLChy2cJ5tDuG5isp8InUnFbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:53.011934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063749observed 2aa06218ce535c377ad21273d7f865fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:52.988558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063749/manifest.jsonobserved 2b3834a2c1dde13e86ea5f3b50f50497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.970833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063749/publication.mdobserved b7d3bc5015046fb12c1c37b276a4b13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.951392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063749/publication.txtobserved ef528e4b3027e342ca3f41f4c911a4ed...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. |
|---|