OT-2026-000050692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050692) never changes.
Identity and time
| Publication number | OT-2026-000050692 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-72a0-b7d8-9bc2a60ac394 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98974a7b93cf8f10350c1dd92af6039f6482c6c5bb2184ebd7b70be14a19ee71 |
|---|---|
| Markdown | 17fd23b31c5c3e41738a841519b0885243d4d41126e6d377303ac3f353c35549 |
| Publication page | b7c0dc70686c54a31054cc9b483be3799354867ce3a832ea0b84dd1e79e52564 |
| Manifest | 8b82d515f49dee6c24755146a62477033d990167465048a303e5570dd9652bc6 |
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 | 8JlQf5fyzFHDgl8gFIu/0NqDOkP710H3l23zf4AT8DE/wrnrMUS4KQMMPZGi0fviY9yAjHYpCaEDfgTBCy/UDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:24.206854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050692observed b7c0dc70686c54a31054cc9b483be379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:24.189421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050692/manifest.jsonobserved 8b82d515f49dee6c24755146a6247703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.171462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050692/publication.mdobserved 17fd23b31c5c3e41738a841519b08852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.153862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050692/publication.txtobserved 98974a7b93cf8f10350c1dd92af6039f...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. |
|---|