OT-2026-000102158
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000102158) never changes.
Identity and time
| Publication number | OT-2026-000102158 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7c8a-9358-5ff4ef873175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 200879752946919ee7d0b9dc27f068cf48c3ea84083b538678baf1d3e9ba8620 |
|---|---|
| Markdown | 1336f970bff90f5ba047f2cf3e6bd40122f7c9b7302e74daf14481404a1643d8 |
| Publication page | cd625972cc5babdd56a2f1a8f4a3222159e40329a86ee01222824368e42f9ded |
| Manifest | 1b8aaa9de9df095f62aa29c14e373ce99a7316bbc3bae79af07ac49938e847da |
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 | guDAzc7cuHgLR8n06AY26G5yoOiSvCMoaKbMu2AYOh4PsXg0YTWP7YbAQbz2NkBVKtk2JKlq5FFCSBEDW1qIBQ== |
| 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
| 2026-09-17T09:25:19.546296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102158observed cd625972cc5babdd56a2f1a8f4a32221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.528525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102158/manifest.jsonobserved 1b8aaa9de9df095f62aa29c14e373ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.511564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102158/publication.mdobserved 1336f970bff90f5ba047f2cf3e6bd401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.492050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102158/publication.txtobserved 200879752946919ee7d0b9dc27f068cf...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. |
|---|