OT-2026-000064325
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000064325) never changes.
Identity and time
| Publication number | OT-2026-000064325 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-791b-ad5e-c3f7f80ef5fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064325 |
| Status | PUBLIC |
Content hashes
| Canonical text | cec0598e8ef179727e2c9a24432a40c37c28972ca262152bbafcf97e47cc1c74 |
|---|---|
| Markdown | 87209616b18011d98189cd405fa4a4a0df176f7d08ccccf0f4c5262b39ddb5b0 |
| Publication page | 5c20a124858d08194b6b787f1dcb42d04be75eead6b4c87681b594764057fa72 |
| Manifest | 8ee003531b86cfbbf14f414eb75971574649f73579f91b85cec59ead0035b33a |
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 | ZqWS/OmZlPaaERfW10LfgIMbgxxW6fQInWq+m/Y+lu1xtdgWvftDspk/ZVLbL+FWCpVogF+5EENdfx3eugWEDg== |
| 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
| 2026-09-17T10:36:28.759340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064325observed 5c20a124858d08194b6b787f1dcb42d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:28.740826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064325/manifest.jsonobserved 8ee003531b86cfbbf14f414eb7597157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.720011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064325/publication.mdobserved 87209616b18011d98189cd405fa4a4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.699687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064325/publication.txtobserved cec0598e8ef179727e2c9a24432a40c3...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. |
|---|