OT-2026-000100411
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained 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-2026-000100411) never changes.
Identity and time
| Publication number | OT-2026-000100411 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-771d-ad41-6161878cf3bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100411 |
| Status | PUBLIC |
Content hashes
| Canonical text | f93ecdfbc2b6ebe8727d97229909330338ed3b05c47846dd484180e0949959dc |
|---|---|
| Markdown | 22814460ea911f3fc131879754a0ad970cb441ce31d02fb640cab86121892153 |
| Publication page | 51fdfdb40f1063b3b3340064f4417a97f4e2ff21825b98e1e30f76639bf85d43 |
| Manifest | 803fee61058c2399116551985c826fe81b1ae62bdaa3da957e17352fbe8fbf5e |
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 | 02/0uUd7DcUVjg3zfS6tul6ghBGlC0yXxJPwz9lucdJnfJ7jSQnTFY+dw3tMAdwH4AKMdU10qMcU+LipSbCvCQ== |
| 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
| 2026-09-17T09:27:09.073573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100411observed 51fdfdb40f1063b3b3340064f4417a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:09.056691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100411/manifest.jsonobserved 803fee61058c2399116551985c826fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.035655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100411/publication.mdobserved 22814460ea911f3fc131879754a0ad97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.015964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100411/publication.txtobserved f93ecdfbc2b6ebe8727d972299093303...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. |
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