OT-2026-000092723
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000092723) never changes.
Identity and time
| Publication number | OT-2026-000092723 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-75bc-a6d7-9ad122a29fd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9da9b031a61f344012d8ba23f07f889ff63c6308fbe1506927dc02c7f5f48f16 |
|---|---|
| Markdown | 87e942b46b3b8dca21382a2e47ccb0a361636fc494c75e244b582b1a06a6efe1 |
| Publication page | e2ba45df1766fb0ace3ff5a837ee8e617a31ae0e8dd9d6a6a7ce75783c6cb380 |
| Manifest | a9141921dcc09fe7b9d02226e8b4d554c76475f56fcb400a71df6adb7ab47a1f |
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 | Pik2cLDTYZ5qcf1bPMs/ZGQ8m16oEp34j6l/257iW5IPKcqGpvxEIGTqh08AnqCNFJePak47XGfwtifIjk4QDw== |
| 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
| 2026-09-17T09:41:20.741400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092723observed e2ba45df1766fb0ace3ff5a837ee8e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:20.724644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092723/manifest.jsonobserved a9141921dcc09fe7b9d02226e8b4d554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.707617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092723/publication.mdobserved 87e942b46b3b8dca21382a2e47ccb0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.690290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092723/publication.txtobserved 9da9b031a61f344012d8ba23f07f889f...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. |
|---|