OT-2026-000081118
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000081118) never changes.
Identity and time
| Publication number | OT-2026-000081118 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7676-a32b-8083c2c56618 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43cf136d2819355f35f692255cc3720b8be8e229520b01b735076d8fe500cda5 |
|---|---|
| Markdown | b2c2c4ad8ec8c80f06f12be59f9296c023840b41f2b8d4861c61365a4d177685 |
| Publication page | acd675c3be1c92c55d60f1720a404da3ee139266236bf654cd2cb4d5fd05ddc9 |
| Manifest | 3267e1834fb85db3823f331a83ebc2a4f1db4dd1a9688754d9f5ebbbd59ff14a |
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 | V34t2t2nFoP+RoO47ylmENSKi/2ud35IGHxk7o6FY/L4a3qyi2QOf0hS8ltGyRO/CF11ExswDx8lsd+SHdi8CA== |
| 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
| 2026-09-17T10:02:25.677834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081118observed acd675c3be1c92c55d60f1720a404da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:25.660768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081118/manifest.jsonobserved 3267e1834fb85db3823f331a83ebc2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.643455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081118/publication.mdobserved b2c2c4ad8ec8c80f06f12be59f9296c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.625324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081118/publication.txtobserved 43cf136d2819355f35f692255cc3720b...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. |
|---|