OT-2026-000103911
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000103911) never changes.
Identity and time
| Publication number | OT-2026-000103911 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-7705-ae59-84c81bcb1dc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08de0d5f0d98abc612a1cb45e4f617593819e87b3f1b2526d934481a8c4df761 |
|---|---|
| Markdown | d2b088bd4d323886c033d6a034d7fce1c0e85b891a6cea8278946d96ceab7cad |
| Publication page | c2b4d797c26354e05c5f483e434b2cd7165ce246d4eb06429b20851f728bd1e3 |
| Manifest | aff8c077bdb63050a3abdb50e9be8f4fc5dff75ac5bb3afe0618f0baa3d0e2dc |
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 | hfgXgKyKQCJquvWBlp7JNnrcwczz1Js0VY5FR1m3YpK8DIikzOmrC6PdFxYj295WUyxWBZao8gLu0QTjESE0Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:54.297145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103911observed c2b4d797c26354e05c5f483e434b2cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:54.279292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103911/manifest.jsonobserved aff8c077bdb63050a3abdb50e9be8f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:54.261705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103911/publication.mdobserved d2b088bd4d323886c033d6a034d7fce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:54.243766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103911/publication.txtobserved 08de0d5f0d98abc612a1cb45e4f61759...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. |
|---|