OT-2026-000041883
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041883) never changes.
Identity and time
| Publication number | OT-2026-000041883 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7871-bbe8-96ead3f3a107 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c33b9df4dda3ebdc549867fdaff9345d4dc0a1679996aee8b597ad2f5c50baf |
|---|---|
| Markdown | ca1d2f90febdde77c4ccade1a2cfb1937361b08663dab52a6bc68cb4240923ee |
| Publication page | 1a7f60faa834d1fbafe494c7d1af1ccfd3a5f0039cbad5cda00da2423872ce53 |
| Manifest | d4d997f34293032299a8600235ae40c46d78151cec9acd843b7d69d6fad79941 |
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 | TexPF1zZioI6GH6xqVxw/D0ayBGSwX8ZBqFngQnxyUm9pj6tDpYXJT3hDIrJQBPAlWlC9dZahoPvPP8TYkwzAQ== |
| 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
| 2026-09-17T11:16:45.529633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041883observed 1a7f60faa834d1fbafe494c7d1af1ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:45.509869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041883/manifest.jsonobserved d4d997f34293032299a8600235ae40c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:45.493626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041883/publication.mdobserved ca1d2f90febdde77c4ccade1a2cfb193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:45.476907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041883/publication.txtobserved 7c33b9df4dda3ebdc549867fdaff9345...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. |
|---|