OT-2026-000053526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000053526) never changes.
Identity and time
| Publication number | OT-2026-000053526 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-7558-ae79-b9d435d1e31e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e5d4c69b586cb3629fcd607ba18c8cdead671f987a1263174a6df640b0d5d87 |
|---|---|
| Markdown | 24ee27f4c32a86688e0a4347daa5ee2845afc5512d4c9df12efa728d4c8e7d82 |
| Publication page | 93c172fbd18e02c0bdbc54853869d85f79fc7fcb9d1d668ed4b225eb2f2a97f5 |
| Manifest | fb95148e617558557f8297c3165d85605627132f427d8e31124df096f90a7a28 |
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 | PcO+T82qi7SdLLO2UnRUEUCWA9yFasnOvfFU/9magmNSYk31fsaxvQirCQX6qaawyYlDNv3cnddLmG7+DXa0CA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:22.539833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053526observed 93c172fbd18e02c0bdbc54853869d85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:22.521727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053526/manifest.jsonobserved fb95148e617558557f8297c3165d8560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:22.503997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053526/publication.mdobserved 24ee27f4c32a86688e0a4347daa5ee28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:22.485704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053526/publication.txtobserved 4e5d4c69b586cb3629fcd607ba18c8cd...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. |
|---|