OT-2026-000104197
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000104197) never changes.
Identity and time
| Publication number | OT-2026-000104197 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-785c-8758-4dd52699ab55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d6760dd9d98819d05c6d43ea32ae147ec2891912cb984c854c1af21e7c5ec26 |
|---|---|
| Markdown | 7ff35b90727a98d1039fc7e786eb51488840325e4c11eae284192890eaba4124 |
| Publication page | 91f6eb9cbbbe01be5dd5df09ae4694ce930e6c4158da2ebe621745f0f8d6808f |
| Manifest | 9b354a474535ea03cdf0c87febf1263fcaac1cc2d17deffa4748b7ea0de94b39 |
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 | uEt3ASU6Hw9m7DsL62y9GMGez65/5v5knOUpYwFWuNlIG35j2KgwdkLkyOwsTu84DRxBGnNYgMQz1XC2R8yrAg== |
| 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
| 2026-09-17T09:20:17.697995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104197observed 91f6eb9cbbbe01be5dd5df09ae4694ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:17.680735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104197/manifest.jsonobserved 9b354a474535ea03cdf0c87febf1263f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:17.664960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104197/publication.mdobserved 7ff35b90727a98d1039fc7e786eb5148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:17.647996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104197/publication.txtobserved 9d6760dd9d98819d05c6d43ea32ae147...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. |
|---|