OT-2026-000098439
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000098439) never changes.
Identity and time
| Publication number | OT-2026-000098439 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-788b-978a-1c6509b9e0f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098439 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf39cc287764cf85f5cb4af692830865b4b48a6b52db352c2684a443c17752ff |
|---|---|
| Markdown | 97dda767bc5bb8697e83db2b24249d89b6b6f4d565fbc4670159e5591b088f88 |
| Publication page | afdd2ab8c7bc73099334ad0096142cbf57e3066c2c40530b17c4cd3d02e197b0 |
| Manifest | 61322008062dc45c613a69e8ed8065f76bddce7a49dce9dc3b61dea95ba33b5e |
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 | 7xUR6TMpv1VNfTcx78eCk/gH8RU/6X1X0ah6qFxj7OEuV0MKZTH4JxnEyz6p1SjoYD8T02XZTh6FIRbq+RqzCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:17.743676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098439observed afdd2ab8c7bc73099334ad0096142cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:17.725394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098439/manifest.jsonobserved 61322008062dc45c613a69e8ed8065f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:17.707007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098439/publication.mdobserved 97dda767bc5bb8697e83db2b24249d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:17.687926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098439/publication.txtobserved cf39cc287764cf85f5cb4af692830865...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. |
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