OT-2026-000063045
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000063045) never changes.
Identity and time
| Publication number | OT-2026-000063045 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7170-805a-142ffc46f70c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 987285e3cbb2cb812d019075fe11a64e9442b7dd615069b61ba657f528b03862 |
|---|---|
| Markdown | f290e79bdb606f304e64a95e360bb4ac34506b76e03179b700e48575ab627841 |
| Publication page | 63d5e79610086c44ac08bd294b347adb5ed8603a088e50e8fb9a19739389abfd |
| Manifest | 9b7d8d2f768da9e1770102f9cb5741a462d20bdd9d9f7ec12e8d4d382d205cd1 |
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 | FZd2q8owhxbnAtodLD7I5J9XG/SKHLuiGe33QwudZxz+TAVPzomllSdk+WzfUbhMEQpnD80fXET+Tff834wsDw== |
| 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
| 2026-09-17T10:40:42.565963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045observed 63d5e79610086c44ac08bd294b347adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.546318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045/manifest.jsonobserved 9b7d8d2f768da9e1770102f9cb5741a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.526375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045/publication.mdobserved f290e79bdb606f304e64a95e360bb4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.507411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045/publication.txtobserved 987285e3cbb2cb812d019075fe11a64e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.227520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045observed 63d5e79610086c44ac08bd294b347adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.208657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045/manifest.jsonobserved 9b7d8d2f768da9e1770102f9cb5741a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.189962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045/publication.mdobserved f290e79bdb606f304e64a95e360bb4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.172427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063045/publication.txtobserved 987285e3cbb2cb812d019075fe11a64e...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. |
|---|