OT-2026-000018151
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000018151) never changes.
Identity and time
| Publication number | OT-2026-000018151 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-708c-b2b2-0e53d6dc4eb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ead47383f16412bf8691d8f142f77c0d3f0e778615c6d4be66ae3cedb592b8c |
|---|---|
| Markdown | ad898abda2ab1cf1f18d11f1dd4046ec994c73837011dedfe7d951b5174700a1 |
| Publication page | d42c678663c047fc3e5dcde31a645d1381e0abe4a8b9806558ec37f3f65dc482 |
| Manifest | b5138d331c190af8a9e12e969811f6a513123882026f074fd746eab1f0415d87 |
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 | OlAIaELRZbuxXpdoOQcqUSQ6+qZq21eSG5unnsUEtZvLGx3Neh1Pv0uky+6WBEVvDVxA9kYCVBVYiXzxkqbABA== |
| 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
| 2026-09-17T11:59:54.103226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018151observed d42c678663c047fc3e5dcde31a645d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:54.085604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018151/manifest.jsonobserved b5138d331c190af8a9e12e969811f6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:54.068296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018151/publication.mdobserved ad898abda2ab1cf1f18d11f1dd4046ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:54.051099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018151/publication.txtobserved 1ead47383f16412bf8691d8f142f77c0...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. |
|---|