OT-2026-000024446
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000024446) never changes.
Identity and time
| Publication number | OT-2026-000024446 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7acb-a361-fa377b03a056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c9bcd70ec479d256ff45454fa266eb548526a2ce116e2fc0c36101f7638d90e |
|---|---|
| Markdown | 3c6eca2edd8e63f9ee072a5b4bdc54bd3e22c4d6fd0933c3a94abdf26ee264ea |
| Publication page | 9e4385a0612292c6a2aa901094d30a96f1d6d51bd69be4a9abb969f0a1699279 |
| Manifest | b5693166b33253f9ba1959b3b6055926279d2688d1511a09818e849cf6643173 |
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 | ZriZpqoxxVJlObMhfmqBWpfiY+r2rzw6ic2ho8kNPlGo6F2ISCDqm0jFdc68Uk5cFYXUBI6AkO/X8d4Fmpe2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:20.569632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446observed 9e4385a0612292c6a2aa901094d30a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:20.549582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446/manifest.jsonobserved b5693166b33253f9ba1959b3b6055926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.493642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446/publication.mdobserved 3c6eca2edd8e63f9ee072a5b4bdc54bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.456060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446/publication.txtobserved 6c9bcd70ec479d256ff45454fa266eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.439443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446observed 9e4385a0612292c6a2aa901094d30a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.398847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446/manifest.jsonobserved b5693166b33253f9ba1959b3b6055926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.376691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446/publication.mdobserved 3c6eca2edd8e63f9ee072a5b4bdc54bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.357816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024446/publication.txtobserved 6c9bcd70ec479d256ff45454fa266eb5...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. |
|---|