OT-2026-000099495
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099495) never changes.
Identity and time
| Publication number | OT-2026-000099495 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-703f-810b-53d095ee8e9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099495 |
| Status | PUBLIC |
Content hashes
| Canonical text | fef81a0946c719b68ef9a778047db8d36554a8b75fe21a4517bc0ff32034e8f4 |
|---|---|
| Markdown | 20a5e2eedf3374030646ecb54f78e9eb24a5533a63f0249101a2d0f484e66983 |
| Publication page | 206e4ffeaab2b3039699e2c7ca5e1452eb6853aa79604ea0ebf5309e0f78a497 |
| Manifest | 8c61ee9079c9d816b5bf283265e372799b35ae254bf22f0e3f7449f09d09f776 |
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 | u9u+WkWTLtGOea0Qes6SZxOJC3+EVbvZ1HDUkfa09qHUI4sY1KQfQ1Ft5YGcb6AFnErBmEWl+3Q9LOeiOTofBQ== |
| 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
| 2026-09-17T09:29:23.364055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099495observed 206e4ffeaab2b3039699e2c7ca5e1452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:23.345674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099495/manifest.jsonobserved 8c61ee9079c9d816b5bf283265e37279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.327939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099495/publication.mdobserved 20a5e2eedf3374030646ecb54f78e9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.308603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099495/publication.txtobserved fef81a0946c719b68ef9a778047db8d3...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. |
|---|