OT-2026-000061020
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after set-down
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-2026-000061020) never changes.
Identity and time
| Publication number | OT-2026-000061020 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-79a9-96b7-db98965ba6c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 958722460c3f602e1670cac4ba20ef0d9c22f27867ccd95bb088198dde4a64ed |
|---|---|
| Markdown | 7f28fd377b08c4e8e9c55fc15d3b4d3e612ed066043efb3a2e9a31c78f93074e |
| Publication page | 840306117dd2d4645b9a06b002e6fe8738e728ac3aa8e1d210a2b3eb99b18201 |
| Manifest | dcddc3d791ecda5ec3e2a6d0e3a40b95a38d59e6c115d84d6c6d0794621af96b |
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 | 0hIyk8j1ZB5zzVVQYAsC7prm4JnF5b7eN+aB+Y2/WBdqPiyoZNjUWmxxZ5Ci59a98H/OHN624j+IFOPctGYSDg== |
| 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
| 2026-09-17T10:42:21.854190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061020observed 840306117dd2d4645b9a06b002e6fe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:21.833540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061020/manifest.jsonobserved dcddc3d791ecda5ec3e2a6d0e3a40b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:21.814587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061020/publication.mdobserved 7f28fd377b08c4e8e9c55fc15d3b4d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:21.795341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061020/publication.txtobserved 958722460c3f602e1670cac4ba20ef0d...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. |
|---|