OT-2026-000064877
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-2026-000064877) never changes.
Identity and time
| Publication number | OT-2026-000064877 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-70fb-9f96-142db2a4bbf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0040fb9336150365a53ac844b905a9a8ca9f9f430ab31341bc74dc25f64c012b |
|---|---|
| Markdown | 9e83be057ff588c3a6fd00b6fd5a40477f428bbd04095fbc5384ebe6e80d5bab |
| Publication page | 2f652f6379fe6ae519994eb96607f066627a0e50a3b5628aac37a7c3f9e9b2e8 |
| Manifest | d3b8900b6c5a6164a0f6ea6b54721d9f77c1e32c08e728686f3964e486cf38c2 |
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 | 9mJKCv//m8LOsKVX8lvcGo5me07mGM6iO7SAsFFbtA7oGIg5V4kFWn1K5gZ2k53ejkU6l2p6WnBqtWBRIX0XAw== |
| 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
| 2026-09-17T10:35:48.057522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064877observed 2f652f6379fe6ae519994eb96607f066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.040404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064877/manifest.jsonobserved d3b8900b6c5a6164a0f6ea6b54721d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.022338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064877/publication.mdobserved 9e83be057ff588c3a6fd00b6fd5a4047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.005461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064877/publication.txtobserved 0040fb9336150365a53ac844b905a9a8...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. |
|---|