OT-2026-000009892
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000009892) never changes.
Identity and time
| Publication number | OT-2026-000009892 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7c2a-805b-9837cb079bff · 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-2026-000009892 |
| Status | PUBLIC |
Content hashes
| Canonical text | f82ec964c0481bd53f9dc920a1fc3f66e10d37a1ca98be583a136fa9cce9ce6c |
|---|---|
| Markdown | 65afa4b9b61889356dd6b898eac293a43c28a87bff51af320c94362151d35375 |
| Publication page | 181c1733ad21cba46eb2521094d5cc8b60c6fad8d1ebfa9bf29f8da5d9d5ccd4 |
| Manifest | 9dbc01389e7111d2012c588ff0bdbc702976bf0cba8198cf173bc5dae5878f73 |
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 | GoYsqFOQwrpgUqDMTEIfhIS9l7A4yu2W+lLU7aWdKbcyhUF/2VmTDyDCKWVt81J1tscgrBwNhsiIFTp9tpueDA== |
| 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
| 2026-09-17T12:15:54.182302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009892observed 181c1733ad21cba46eb2521094d5cc8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:54.163000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009892/manifest.jsonobserved 9dbc01389e7111d2012c588ff0bdbc70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.142532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009892/publication.mdobserved 65afa4b9b61889356dd6b898eac293a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.122520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009892/publication.txtobserved f82ec964c0481bd53f9dc920a1fc3f66...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. |
|---|