OT-2026-000032198
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000032198) never changes.
Identity and time
| Publication number | OT-2026-000032198 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7208-a0ee-b19b316f3486 · 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-2026-000032198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d34189db92f58d6a07b4f8c7f3190cc35a0b44e7441c47bab5fc0c03dd67c1f |
|---|---|
| Markdown | d9df2bc76c6490d3c40872b6f1cefa6ee1453bd6db384863d120539ca243952d |
| Publication page | 464ab2483a08311d80b9b976d70575bed5f4f3451901f5d1d5edb5dc532f199c |
| Manifest | c72d427086b4783005b83b03f156614543c01952b90a26e60d01d3ebd04958d0 |
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 | VOHesGazmXFCvSUQd1tGRT2fAzH6+JoLIh6mYDtOWCFXX60KpVD/+nWN3zEstn9khM1tGw/XHdekvE++tCKLAQ== |
| 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
| 2026-09-17T11:34:32.572870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032198observed 464ab2483a08311d80b9b976d70575be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:32.555310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032198/manifest.jsonobserved c72d427086b4783005b83b03f1566145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.537611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032198/publication.mdobserved d9df2bc76c6490d3c40872b6f1cefa6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.518996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032198/publication.txtobserved 7d34189db92f58d6a07b4f8c7f3190cc...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. |
|---|