OT-2026-000065905
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000065905) never changes.
Identity and time
| Publication number | OT-2026-000065905 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7039-8e97-2fbcc1a463b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c7f9f4620b2372fb25b593fa9e74e1b594fd7d0613a30c90417ebddf82a01f0 |
|---|---|
| Markdown | 6bc7a328fde0c42e64f9edcb2b0a3644b1fe7f3561ba43e6b0c30fe263983e7c |
| Publication page | 4cad77b665141e1ccb541e8b142e6a2a0a885b231d7fb8d2a571c7b3195fd9c3 |
| Manifest | 5eecdaf2993e4865a1f76a07469c0175cc138faf48035a2b68204b33e7bee80a |
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 | ijCgAmuNI09RkRZGIYOqn7Rz6hh+/oEMuH9A/6tksI7ujVhq7RKbpfsCwxjqcJoPEZlya8cGV11pXIZsd/thDQ== |
| 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
| 2026-09-17T08:50:07.583848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065905observed 4cad77b665141e1ccb541e8b142e6a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:07.566314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065905/manifest.jsonobserved 5eecdaf2993e4865a1f76a07469c0175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:07.549824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065905/publication.mdobserved 6bc7a328fde0c42e64f9edcb2b0a3644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:07.527825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065905/publication.txtobserved 3c7f9f4620b2372fb25b593fa9e74e1b...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. |
|---|