OT-2026-000009936
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000009936) never changes.
Identity and time
| Publication number | OT-2026-000009936 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7514-aba7-7e132ac7ceef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06bf095c783f088b01051a0fdd2eda25597f81ee642262ba3b9f157a22206cb5 |
|---|---|
| Markdown | 1bfa0399014270d58fa2cff738abd054c779dd19837fff9f571460586b9245d5 |
| Publication page | 0198ec2682a6b9e837f6f4ddc8d48bac2e640de2c8e68b3be693da983deb8eba |
| Manifest | 36c228e25c671ba2f9d94e8f164f70cf226ea0bd1f4450be43721250f05f1b0a |
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 | FHfuH1zR4rfG3qG38GPDM2TDC7ByWFvPehJxMd/AI2dIPetkdLWq/+RhAJCzVshQ5w1Y1ZYPBK90wT+2F9e0DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:57.663721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009936observed 0198ec2682a6b9e837f6f4ddc8d48bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:57.641911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009936/manifest.jsonobserved 36c228e25c671ba2f9d94e8f164f70cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:57.620484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009936/publication.mdobserved 1bfa0399014270d58fa2cff738abd054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:57.598414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009936/publication.txtobserved 06bf095c783f088b01051a0fdd2eda25...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. |
|---|