OT-2026-000048940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000048940) never changes.
Identity and time
| Publication number | OT-2026-000048940 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7769-b14d-6bf49334912e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1df41ba989789d595e07b83e6febd6ffa86cf1d646d1351d7f07d8a3f55b343a |
|---|---|
| Markdown | d14073ffa50a561eb0025986b186ba570bd083b5632259f1c5d9da78bff75d5c |
| Publication page | 3a61eff77a0b5112a3596da4922bfe94f2ae2486c9e1624e8e8e41144d075941 |
| Manifest | 9f62d4dbd860e9d505c0e49b8478d3cc02823ee8238fef96e391c882ee60264a |
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 | TkS1QtKHN55LaJhrajv4R+h6y+iKQZdnwh3vf7QRDslgPsqTgB0TRBByMgQzW0FqtzmSlOz6KfrYdnZTm1aYAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:07.440806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048940observed 3a61eff77a0b5112a3596da4922bfe94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:07.420630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048940/manifest.jsonobserved 9f62d4dbd860e9d505c0e49b8478d3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.402097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048940/publication.mdobserved d14073ffa50a561eb0025986b186ba57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.383234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048940/publication.txtobserved 1df41ba989789d595e07b83e6febd6ff...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. |
|---|