OT-2026-000022726
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000022726) never changes.
Identity and time
| Publication number | OT-2026-000022726 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-794a-85f2-cb06ebc784fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73b86699115f653eeb06ca11480f1d8efc4a61fc33eaea4df212cea60e23cc09 |
|---|---|
| Markdown | 5bb98b1e3e9ce57195a08588b40cbb15e2e518ead92b4c330cd0ae6e1470209a |
| Publication page | c65c84e710cdba636147448f8e4b286e34cdc44f6f24ef06dc71ad6a2443302a |
| Manifest | 8306b96639a7b48722df246b0b3c54e8d41e757f6b140fedd3d73a01fd9a80c2 |
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 | PKeIwkwYJERMbmKUY2gBY9pxem3Ypr9AQ6afd75WDf+juaN+Z7dnVrkN3ADHZrOUGumqzZmxvvdr2FLOTn3/AQ== |
| 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
| 2026-09-17T11:52:13.746718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022726observed c65c84e710cdba636147448f8e4b286e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:13.726716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022726/manifest.jsonobserved 8306b96639a7b48722df246b0b3c54e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:13.707619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022726/publication.mdobserved 5bb98b1e3e9ce57195a08588b40cbb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:13.687232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022726/publication.txtobserved 73b86699115f653eeb06ca11480f1d8e...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. |
|---|