OT-2026-000102122
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000102122) never changes.
Identity and time
| Publication number | OT-2026-000102122 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7c80-b2e6-59184897b1ca · 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-2026-000102122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96b89c9d40744fda4cc3b1b04e704f034ea6e9e365d514267c1cb36632823b8f |
|---|---|
| Markdown | b46c101d54df5c4b2118a73d3c3d76cbe3e80277ab16b501a0a910a650ee270e |
| Publication page | 229cc27ff90a8c91c08618a55a83ee8bb4b1f6aa5642341ddbfde7cbb52f5498 |
| Manifest | 94a5ed5eacb292b8a077ded82d99edf493a92210af37233305f9d1fb5a8e91a9 |
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 | YrYNyi26GEuPfgRaymZl5b2EJyprBLbAwhx7Yf1OvVdg+yj7k36CBDOAPKGB/UkzC8rWHdrtGx0ZiUnMfvdBAw== |
| 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
| 2026-09-17T09:25:16.780601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102122observed 229cc27ff90a8c91c08618a55a83ee8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:16.761882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102122/manifest.jsonobserved 94a5ed5eacb292b8a077ded82d99edf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:16.742714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102122/publication.mdobserved b46c101d54df5c4b2118a73d3c3d76cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:16.724530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102122/publication.txtobserved 96b89c9d40744fda4cc3b1b04e704f03...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. |
|---|