OT-2026-000020385
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000020385) never changes.
Identity and time
| Publication number | OT-2026-000020385 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-7d42-b879-1e4dfc933f4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 143128b916c3ed8510063c3ea0e4783e01ea7f23ea91b5339e2e59be8c9a8525 |
|---|---|
| Markdown | ff867beba79f03030f36f36a167b4c04a1e7f5dcfac19c94b9bc7ef3bac9aaf9 |
| Publication page | be26ecfb26286d31243876649f679a3369d1965793504913e4f1dca21b724d86 |
| Manifest | 7bb9ee8449d5e29833b8444c76b8bfebb69aa9358cde5a0497d0876a1546b665 |
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 | i11JzfFidDgx/1E5Hc6ChVQwaFJTvoCEtKRpeUwXdYWhxDk4m03VsZUP2qyGmcFbwjaWR1BQ9dEGZWEqre5UAA== |
| 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
| 2026-09-17T12:00:16.238782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385observed be26ecfb26286d31243876649f679a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:16.219305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385/manifest.jsonobserved 7bb9ee8449d5e29833b8444c76b8bfeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:16.200816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385/publication.mdobserved ff867beba79f03030f36f36a167b4c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:16.182985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385/publication.txtobserved 143128b916c3ed8510063c3ea0e4783e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.256071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385observed be26ecfb26286d31243876649f679a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.234467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385/manifest.jsonobserved 7bb9ee8449d5e29833b8444c76b8bfeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.215159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385/publication.mdobserved ff867beba79f03030f36f36a167b4c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.194005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020385/publication.txtobserved 143128b916c3ed8510063c3ea0e4783e...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. |
|---|