OT-2026-000061287
Publication integrity record
Foam pad vacuum gripper, two zone face, four 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-2026-000061287) never changes.
Identity and time
| Publication number | OT-2026-000061287 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7180-9f5d-31aee7d8f7a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061287 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3f22e21bd7daece1ca93ab6cfaed9743c8a357b4e5efdb779cf21a9e97e3d6f |
|---|---|
| Markdown | f6f07e9effdb65f88efe9bee60873ec89bf6e9accc0823c35ce55191a159ef63 |
| Publication page | da44f63156c5c15a39359d034bd02abd0fad4b0ff947788d35a30094cb66eb37 |
| Manifest | 391124465e3067dc0ea651dd7633967e2664c967d4aa648e1b7d41d2b2d41bd8 |
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 | Emv2xBRn5veiBKxAmPq1Dm/xJeeDu8JQZmkWDLryr650Ohstp1CPde6e3bwi+nIwuDI8pcWLs2/GqnlZmFc+AA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:42.699675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061287observed da44f63156c5c15a39359d034bd02abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:42.682528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061287/manifest.jsonobserved 391124465e3067dc0ea651dd7633967e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:42.664876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061287/publication.mdobserved f6f07e9effdb65f88efe9bee60873ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:42.646439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061287/publication.txtobserved c3f22e21bd7daece1ca93ab6cfaed974...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. |
|---|