OT-2026-000032246
Publication integrity record
Foam pad vacuum gripper, pump fed, pulsed blow-off 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-2026-000032246) never changes.
Identity and time
| Publication number | OT-2026-000032246 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-74b1-b3f2-b87a653cf633 · 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-2026-000032246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 516e10d372ec8395056d50c467987e8cbb9fed3b5ddbf23c60fbdb0c9c38fb5a |
|---|---|
| Markdown | 8f240da5eaff95764d29e060923d85b28d173a48c64c744a533ab9896ac9b7ff |
| Publication page | 8cf5580688f99c7a1cdfaffc37bb1e34cd2b4b64380d73f6409f9959afef65c5 |
| Manifest | 07bd5778e97625b7f35f5abe37155af1cea3966bbe79f6803e7f28639e57eea3 |
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 | B7gHqMDLVLtDiFe0ndONmR8mh7OZLdhLWGnPO6kii2F61juCQ+tvR3srqaJbhSRUr90LRDtLBDn7d0FFMvDHCw== |
| 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
| 2026-09-17T11:34:36.147869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032246observed 8cf5580688f99c7a1cdfaffc37bb1e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:36.129602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032246/manifest.jsonobserved 07bd5778e97625b7f35f5abe37155af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:36.108523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032246/publication.mdobserved 8f240da5eaff95764d29e060923d85b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:36.089627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032246/publication.txtobserved 516e10d372ec8395056d50c467987e8c...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. |
|---|