OT-2026-000087008
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained 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-2026-000087008) never changes.
Identity and time
| Publication number | OT-2026-000087008 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7185-a70d-0236d893ce1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72e99d3cf67d8993c5c1a17d4f3116fca46f76bee3f943975078e3f40003539d |
|---|---|
| Markdown | 5fc0f2632c6dd192580de428eb5be31b4339ca032eaf47f59503f71a89f71fa0 |
| Publication page | 01ada07a255fe4e1cfe9474ac3ba4bfa2189712c3260b3b613084fb84726df55 |
| Manifest | dc251d501171ef558c2ce2e5bf6b1bfad7a89eabd7998b93b071be65178f0d5a |
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 | lhQ+Hu4TcU3dHLNY519Zv9vfqPJWgmtCfhQRQ3gVcnUaTQwEPIg1k8FRtWfgk3aiUtpKQa5bMyQRZqZm7guICg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:13.676558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087008observed 01ada07a255fe4e1cfe9474ac3ba4bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:13.661588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087008/manifest.jsonobserved dc251d501171ef558c2ce2e5bf6b1bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.645879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087008/publication.mdobserved 5fc0f2632c6dd192580de428eb5be31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.628468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087008/publication.txtobserved 72e99d3cf67d8993c5c1a17d4f3116fc...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. |
|---|