OT-2026-000067498
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000067498) never changes.
Identity and time
| Publication number | OT-2026-000067498 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7808-9ff9-effccb7bfce5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067498 |
| Status | PUBLIC |
Content hashes
| Canonical text | be4d492191f42ec026779126128365d1e00fe75ae780150325aaab7a94e26dc5 |
|---|---|
| Markdown | e508a2930bc132e4b8dd9008b135a11d5285cf89708d38c784df9e1980438e94 |
| Publication page | 30a5a8b9b88563cb3cfd33f4e8c687bbdebbec37cf4df2922bf61bed1f78e642 |
| Manifest | 6fe22649136f973ebfd26522a44a7d11a7dcb5ae71f21164d7c8db10b0bda8b5 |
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 | 6vZ6PRNV49h8J4IlXEQBHicVYDUTEToUMWmh59/QF7VMIBzdYFSTGR1OYCCN8zkvI+k1ZObECs58VI0RIKAvCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:47.576961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067498observed 30a5a8b9b88563cb3cfd33f4e8c687bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:47.556915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067498/manifest.jsonobserved 6fe22649136f973ebfd26522a44a7d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.539304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067498/publication.mdobserved e508a2930bc132e4b8dd9008b135a11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.519723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067498/publication.txtobserved be4d492191f42ec026779126128365d1...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. |
|---|