OT-2026-000100405
Publication integrity record
Three bellows cup 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-2026-000100405) never changes.
Identity and time
| Publication number | OT-2026-000100405 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7813-9404-cabf80a1f928 · 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-2026-000100405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33ed0ed1c9ccb50827142fd069fc7f626267e8bfe700b8fbc6fad542c26e7283 |
|---|---|
| Markdown | 6ccc7d0215f2f4d3874f57d90f3ebac7f9fc8b8bb2459daf0134bce090c4b548 |
| Publication page | 99523c6acd0e9f8c28ef5c0c8d87bc760e4e18d76419e91ff5bdcc08c16a57e3 |
| Manifest | 553b4788df18bc2274bba023df52dc8f4a5cbfcc0a7dcfa2f439837f16fe5bab |
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 | 7XwWGzANXsI4msKI3zJKIn8cBMdTDd56HRuoc6kCpUItCPJVFOasyLoh6C0SoTEB2m9byvcR3IzsnLG05Y9yBA== |
| 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
| 2026-09-17T09:27:08.623056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100405observed 99523c6acd0e9f8c28ef5c0c8d87bc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:08.605402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100405/manifest.jsonobserved 553b4788df18bc2274bba023df52dc8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.588013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100405/publication.mdobserved 6ccc7d0215f2f4d3874f57d90f3ebac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.571162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100405/publication.txtobserved 33ed0ed1c9ccb50827142fd069fc7f62...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. |
|---|