OT-2026-000091797
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000091797) never changes.
Identity and time
| Publication number | OT-2026-000091797 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7705-b402-0c975625f168 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091797 |
| Status | PUBLIC |
Content hashes
| Canonical text | a596601b6ff87e4d58c111d2c5fa2649b86a0423ed1c16b5740ddbf193b5fdbf |
|---|---|
| Markdown | 701ca0f6caebe558772b0ac17d36940a1d4a14fe523bc49e00b52ccc78eecf84 |
| Publication page | a7b7d6dcd8b32b039f7be09c77e6dc435cdd3c9021edb2ed3609d163736c9a63 |
| Manifest | b5dc8db74e6939eb46d4b155acce9ac972e8e48663f776b97ed79024fbb9e298 |
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 | ETs23SMz+vnSoOFMvgaDGSJEkaP8dgzYLfLTxuexOWu72YtHkMjUW9tyOfeQ7njv/aapGPcjy4yzGwVL4CFIAA== |
| 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
| 2026-09-17T09:42:41.859803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091797observed a7b7d6dcd8b32b039f7be09c77e6dc43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:41.835654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091797/manifest.jsonobserved b5dc8db74e6939eb46d4b155acce9ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.819591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091797/publication.mdobserved 701ca0f6caebe558772b0ac17d36940a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.800130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091797/publication.txtobserved a596601b6ff87e4d58c111d2c5fa2649...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. |
|---|