OT-2026-000032252
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000032252) never changes.
Identity and time
| Publication number | OT-2026-000032252 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-7264-a524-9bb7aadc8db8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49d1f85cbe3ec37d98ef1751a167f1713b0d75139411c6b7f0956d7863123933 |
|---|---|
| Markdown | a78b9c6bbe6b07233f1e226500517819c1f61052648e97de0fe4bce453e168a9 |
| Publication page | dbb4d54ce3b32d9e273b1b3946f1ffebd7ee8256a1433ca80913afc77a629470 |
| Manifest | 2f5c012437e43a22d0517fd95197307b050864f4904dff08418d92390a5b2d8b |
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 | g0ILw3lkT32a+QQ0ac80Sx092+E13+VXUFO0kEmMYbApb3RifM7SDc8jrnuIdW9DouZLpkrC5qUhh5g7C18xDg== |
| 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
| 2026-09-17T11:34:36.588950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032252observed dbb4d54ce3b32d9e273b1b3946f1ffeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:36.570514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032252/manifest.jsonobserved 2f5c012437e43a22d0517fd95197307b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:36.552601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032252/publication.mdobserved a78b9c6bbe6b07233f1e226500517819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:36.535291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032252/publication.txtobserved 49d1f85cbe3ec37d98ef1751a167f171...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. |
|---|