OT-2026-000052679
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000052679) never changes.
Identity and time
| Publication number | OT-2026-000052679 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7569-828c-e3d81c3ceaf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052679 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4381416ba6df62837576faab9dd54384c454ef65bf7a2964a153c3d8849f045 |
|---|---|
| Markdown | cb4bac0c4a7a1d95ba207a1194ff2dda48e71ee0a66a17a777b9612b7034605c |
| Publication page | 6364390c74d4944ad62c6148d2ff70dedeca0447a7f137e781117aacd774978b |
| Manifest | d933630347fbcd3ab03c6c791d0ef4c01aa9702da5a2ff08b907d6542833912c |
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 | sQcAYIONn6SQLyOQZv9SsK4t1DVHNuLRfawyOfvM1odJTR4euinDkHirAdMm/YYJd2FkkmqI/h3ER5Efc7IbDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:22.535360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052679observed 6364390c74d4944ad62c6148d2ff70de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:22.518427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052679/manifest.jsonobserved d933630347fbcd3ab03c6c791d0ef4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:22.501415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052679/publication.mdobserved cb4bac0c4a7a1d95ba207a1194ff2dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:22.484181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052679/publication.txtobserved e4381416ba6df62837576faab9dd5438...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. |
|---|