OT-2026-000059287
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000059287) never changes.
Identity and time
| Publication number | OT-2026-000059287 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7b16-b411-d23d77c1a25b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25b4a210cb6a7b163da038507413d02d2bb2d47780312df52b67a5e797a7d0fa |
|---|---|
| Markdown | cf428fdc13b247dba631f6b796f3079b6902874d129923092c9332d45e5974cc |
| Publication page | e217138d12e31568a7cfbed594b5e616c9a2221aefdd6c2230908e3d9be6280d |
| Manifest | e749c1181be86b8062ade0f0a6206325bc10dc5cd76159150fc6c0cd74039d7f |
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 | 6a8edkds84vZFnlmjO+wdLxkkRRTdUbQtdcU5etGCNahc4P15Kh3IJcntKcddd6hDXOri8WoOiXE9Z+g1zgiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:50.672182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059287observed e217138d12e31568a7cfbed594b5e616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:50.653452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059287/manifest.jsonobserved e749c1181be86b8062ade0f0a6206325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.632893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059287/publication.mdobserved cf428fdc13b247dba631f6b796f3079b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.614201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059287/publication.txtobserved 25b4a210cb6a7b163da038507413d02d...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. |
|---|