OT-2026-000005361
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, contact triggered on the face
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-2026-000005361) never changes.
Identity and time
| Publication number | OT-2026-000005361 · never reused |
|---|---|
| Internal UUID | 01a0a936-9fbf-715e-ace4-2321a6386fa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:24.482462Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3336684a013c982ca74cfde46d35e6693f46c005033782dace643b7efa16a7cb |
|---|---|
| Markdown | 6f56fdf114e8eeb5cbb23b56370f95b083ea339cad00fa5fbdbc85f23cd54e04 |
| Publication page | 905939ff347e81155a9b8c8e126d6fd6586235a00f7589b11ac84415096e234f |
| Manifest | 149c199f776c8097ea9723f8541e20648efd9bf05c2fdcc443b277f54c3433c6 |
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 | 8QXUHYPpL2Wq7A9VKRIiJrrM23uYSnEaRqu3Xpjr2duRo3sArJflq89LkCH4sDUbLtWg46F9+LH/0uVzl8tRCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:18.417274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005361observed 905939ff347e81155a9b8c8e126d6fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:18.403348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005361/manifest.jsonobserved 149c199f776c8097ea9723f8541e2064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:18.388984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005361/publication.mdobserved 6f56fdf114e8eeb5cbb23b56370f95b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:18.374301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005361/publication.txtobserved 3336684a013c982ca74cfde46d35e669...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. |
|---|