OT-2026-000040023
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000040023) never changes.
Identity and time
| Publication number | OT-2026-000040023 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7164-bde1-5c5ef2eed1f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 367b3e35f88baa012c11bf74a24bf707a614d0fb71110dbd3c3547cefa9f2732 |
|---|---|
| Markdown | 3d40b5fcf9747655792cc9d05c64e4f31790040ade50907eba32034a046dff55 |
| Publication page | d1694ca0909ae11bf472a4a914357f4d29094c0a3f7ade8e6f957555b5996862 |
| Manifest | 672b215c9dfbc6ded4596a20dbc52fa7f9b222fe0fa09dad8b6f9b5e53fdae63 |
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 | v7/hkJi/7okkk/uhBbT4jUwzN/iWOmlsa+khvMSvihn0NEgU7rvvh0GvdjOV+xemov+ttAtxJtbCHuksXAEqCw== |
| 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
| 2026-09-17T11:20:33.252730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023observed d1694ca0909ae11bf472a4a914357f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.233421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023/manifest.jsonobserved 672b215c9dfbc6ded4596a20dbc52fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.217609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023/publication.mdobserved 3d40b5fcf9747655792cc9d05c64e4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.200775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023/publication.txtobserved 367b3e35f88baa012c11bf74a24bf707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.263570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023observed d1694ca0909ae11bf472a4a914357f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.247947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023/manifest.jsonobserved 672b215c9dfbc6ded4596a20dbc52fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.230073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023/publication.mdobserved 3d40b5fcf9747655792cc9d05c64e4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.213121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040023/publication.txtobserved 367b3e35f88baa012c11bf74a24bf707...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. |
|---|