OT-2026-000087093
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000087093) never changes.
Identity and time
| Publication number | OT-2026-000087093 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7951-9f65-b56cadd36dbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087093 |
| Status | PUBLIC |
Content hashes
| Canonical text | b25664fce0723d60b27ff201409e50705faae58f1865e896d7107fb3c8b5b7f5 |
|---|---|
| Markdown | a8dba81b736d2692d4ee6aa4a0c828aec9ad7ac27e26ce24c3fa3450952109b3 |
| Publication page | 56403a8f6ae92a6b44a04e5ee77f0a279c6cf846bb19a2c4bcb97e1e8db95b65 |
| Manifest | 9415634ebb38516e7937b049aeae71d30ceac9752c94297ca6293ef2542317f6 |
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 | V0uEdNX9R3rWOHSIePPj/GKGM37uje714MS/1my7pUNv+BkJ3kykfHJFuyDdIGFFvUBP0mm8UeVumFVSco0pDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:21.125361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087093observed 56403a8f6ae92a6b44a04e5ee77f0a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:21.109710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087093/manifest.jsonobserved 9415634ebb38516e7937b049aeae71d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.093508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087093/publication.mdobserved a8dba81b736d2692d4ee6aa4a0c828ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.078170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087093/publication.txtobserved b25664fce0723d60b27ff201409e5070...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. |
|---|