OT-2026-000097321
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097321) never changes.
Identity and time
| Publication number | OT-2026-000097321 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7a4c-8d08-4dde045a1049 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8300956ef313c5a4b903d17c7b887a670dbb0566685ac89d8b19dffbb5831498 |
|---|---|
| Markdown | 2080f445d3337230e793ee5bf02c470e0259e0168a35bec1b880b4110f23937b |
| Publication page | 0365bfb797c79b7c07e85f7e8126fd965c9bca08d92d39e394e26bd8d091d1b1 |
| Manifest | 9b6edde37770d07b65bf0355611779f1c551a8ced4a3427fbb362e2b79723f9e |
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 | VGSvDpuGjVNqM1IvpgUAX5p1pOydff/lwfbEk1c4641RgqEbqIRAskUGNIdbtG0Bal1tOXOP+EI9Qdbx8tUFDg== |
| 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
| 2026-09-17T09:33:35.145247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097321observed 0365bfb797c79b7c07e85f7e8126fd96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:35.129511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097321/manifest.jsonobserved 9b6edde37770d07b65bf0355611779f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:35.113921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097321/publication.mdobserved 2080f445d3337230e793ee5bf02c470e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:35.009769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097321/publication.txtobserved 8300956ef313c5a4b903d17c7b887a67...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. |
|---|