OT-2026-000051920
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000051920) never changes.
Identity and time
| Publication number | OT-2026-000051920 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-723c-acd3-4c7b4d62861b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051920 |
| Status | PUBLIC |
Content hashes
| Canonical text | b44c4fe90d3297bc6b8996b6b6c207c0d05957e0f60a7a1d3b7bed18a366a1f9 |
|---|---|
| Markdown | 91af25d3f83607750222274822baea287074b5ca4f7b96257fa2aaea1a0723e6 |
| Publication page | 40fe673b9b4c24b0e0765a0f764ae04340a2bf1f232eb072b08fd0593018a415 |
| Manifest | e9447751370a4c7b70e84b47e0a13aecc7e195731af2fd4b00be8021d0a6e925 |
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 | KwVYFsiBKSTcGbigAAdnJTCHDuAIuAgfBBYDA+oGKFK2zhqjcQf5ACrOppIiSzT8g8wEJMQUDQcDV+bjCYQmBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:24.374695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051920observed 40fe673b9b4c24b0e0765a0f764ae043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:24.357697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051920/manifest.jsonobserved e9447751370a4c7b70e84b47e0a13aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.341209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051920/publication.mdobserved 91af25d3f83607750222274822baea28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.324128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051920/publication.txtobserved b44c4fe90d3297bc6b8996b6b6c207c0...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. |
|---|