OT-2026-000099919
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099919) never changes.
Identity and time
| Publication number | OT-2026-000099919 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-70a4-95f4-d5d0bb60ba46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98bd7b67fab1e1fb1b2f14d768e8537652e1c2efd34694f61e955a889a56fdf2 |
|---|---|
| Markdown | cb9971915cb127a48743a23f9bb07a5221ac79e6e78eae0fde957f0e415a484c |
| Publication page | dba7660d38eb034ece81dcbc642d2adf4d9085c0ae3d53afb5a7d48099b8fe32 |
| Manifest | 1a65da9d563eb94afee309db1cb106841be885e83efafcba47ebd75533db5dd6 |
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 | mwMfbmQhdIwsg9X04K/c0KviKKQ/XPRN+HT8TfOQ6YKt3FvXv6+gIqeiNpWlYI5LTrGriv9jW41Al5nnmmtvDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:33.762044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919observed dba7660d38eb034ece81dcbc642d2adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.743672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919/manifest.jsonobserved 1a65da9d563eb94afee309db1cb10684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.722562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919/publication.mdobserved cb9971915cb127a48743a23f9bb07a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.703956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919/publication.txtobserved 98bd7b67fab1e1fb1b2f14d768e85376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.319320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919observed dba7660d38eb034ece81dcbc642d2adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.300992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919/manifest.jsonobserved 1a65da9d563eb94afee309db1cb10684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.282928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919/publication.mdobserved cb9971915cb127a48743a23f9bb07a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.262502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099919/publication.txtobserved 98bd7b67fab1e1fb1b2f14d768e85376...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. |
|---|