OT-2026-000104279
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000104279) never changes.
Identity and time
| Publication number | OT-2026-000104279 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-74b2-8f37-754150503652 · 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-2026-000104279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f9a2dffd8985fa7f7643c86012f574887f9929a48bfe5e3222806db8852cbae |
|---|---|
| Markdown | ea7b7001944004b17e1b03b6fcc3dbfe94ff17dcac94ab5ab8b7972c12c733b8 |
| Publication page | 20f4c01b955702b32677d94ad60699f7c8832d3478c786919a6d642586c97c80 |
| Manifest | f4e7b336986f8370bc96b333b47d5586849b101d0a62cd02ec5ac8d6c7f7620c |
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 | vhoNkyLm95uhb8VOQrZBEefdwL9FtrB3VumoMfnF6TCtWifve5p5tAEv1G2eZeEDSbthAEBkWw/AbD4PjDSXAQ== |
| 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
| 2026-09-17T09:20:23.798322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104279observed 20f4c01b955702b32677d94ad60699f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:23.780071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104279/manifest.jsonobserved f4e7b336986f8370bc96b333b47d5586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.761102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104279/publication.mdobserved ea7b7001944004b17e1b03b6fcc3dbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.741975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104279/publication.txtobserved 5f9a2dffd8985fa7f7643c86012f5748...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. |
|---|