OT-2026-000073847
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000073847) never changes.
Identity and time
| Publication number | OT-2026-000073847 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7d7f-ada5-b9d7f99bdc5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 193ec9dd834797ca3c78104da9d5f75c23fc592ba90a021369ad268bb762e38c |
|---|---|
| Markdown | 4db05a4001c90680dbffe3b156e22a47f02b4be7f2ccdd79690ebd16f9cec9e8 |
| Publication page | 006689740b45432c23c55f5bbc7ef856d84c42c133756dfa012fec48ae9689af |
| Manifest | 68eaca195f30dc760237810d80f3061a4648fd867cd951c0830f0c4674acc316 |
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 | O6hLp4CT4V/Z3P+IaByJD/WO1vc4FBLiwSVE4NUTPtuCQ2TWpPWmSgPqq5ddQaDvW4AezFkJ0CI38aRqV5U0DQ== |
| 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
| 2026-09-17T10:19:59.059207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073847observed 006689740b45432c23c55f5bbc7ef856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:59.014844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073847/manifest.jsonobserved 68eaca195f30dc760237810d80f3061a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.995695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073847/publication.mdobserved 4db05a4001c90680dbffe3b156e22a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.978073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073847/publication.txtobserved 193ec9dd834797ca3c78104da9d5f75c...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. |
|---|