OT-2026-000102215
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000102215) never changes.
Identity and time
| Publication number | OT-2026-000102215 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7d0f-852e-92aa7f1b93f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09eac3208305231b5acee265b06cdcd3c02270a5374e2c8a2155f0f5b84e991a |
|---|---|
| Markdown | 70a8b8403d442b96355ea8460503306ae707f78f1c59cd823d929a163cdb5f6f |
| Publication page | 0808c0a70b7e4a2642eb10880458ce803d983b9e9d1e891c656231d727344c77 |
| Manifest | ad328fc1fbe0ed95e984f9d2b2fd9a77ecf465a278b59ab8a6bbd453c6fa659b |
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 | g1OmjiKF5qNxsAkORAu9nC33vA0MQwNW+IN4q1KozHITZsXVSXM7BtxV6hjXd/h8fnw/SahOrWkM8f32HndWCg== |
| 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
| 2026-09-17T09:25:23.486712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102215observed 0808c0a70b7e4a2642eb10880458ce80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:23.469190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102215/manifest.jsonobserved ad328fc1fbe0ed95e984f9d2b2fd9a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.453069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102215/publication.mdobserved 70a8b8403d442b96355ea8460503306a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.435504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102215/publication.txtobserved 09eac3208305231b5acee265b06cdcd3...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. |
|---|