OT-2026-000100748
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000100748) never changes.
Identity and time
| Publication number | OT-2026-000100748 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-71ca-96ca-3d948dbbdf45 · 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-2026-000100748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 930832fb5fbbdc81f65e70ab271a302aca03eb34a6a10af1525a1d8ebd2a6dff |
|---|---|
| Markdown | a5f96213869b0645053bee07c0828aac89a4066a5dae3a102c1901f2e61dd358 |
| Publication page | ddf7e2f57f277539121857ec9e75eb8116e2fbed63c752f4fe918af757da2cb0 |
| Manifest | cb0f27bc622a3ea06e248a10469b82e1f52eeac0aabc96b54961b6d17e0d2178 |
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 | enN0fHSursVI/4WvrUo5zsQsbgzrmjkkYJxW0zkkZINZtYJq1ulBZ16KdUzvHfw4Cd0wQiF+MU1HvTVg1loIDQ== |
| 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
| 2026-09-17T09:27:34.976466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100748observed ddf7e2f57f277539121857ec9e75eb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:34.957582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100748/manifest.jsonobserved cb0f27bc622a3ea06e248a10469b82e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.939755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100748/publication.mdobserved a5f96213869b0645053bee07c0828aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.923015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100748/publication.txtobserved 930832fb5fbbdc81f65e70ab271a302a...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. |
|---|