OT-2026-000098487
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000098487) never changes.
Identity and time
| Publication number | OT-2026-000098487 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-702c-ab8e-44809789f5de · 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-2026-000098487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 721890d04d6a56c984a70a618b4aedc25a5d50237ae7571eb8f6aac1571fc696 |
|---|---|
| Markdown | 91f8c7d85edf091bfde95eb9cc9c86c8651980bfd2d85450f7b02fe1f5093761 |
| Publication page | 772f098482610d792821e3da830875f6bf2752f6badcdddbc82d739ebddaf11c |
| Manifest | a051c40dd6e64e8ed48825ae576c3733d0b9d189d1e5b88e4c594c678784e421 |
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 | EgKhrpjOzGACcawDvYbcK1r5awYDflEgoVjGa+KCRGHYR+f0PT3oYM4WAEdELrh6E47ubswzlrzdAlHIfIalBg== |
| 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
| 2026-09-17T09:32:21.329135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098487observed 772f098482610d792821e3da830875f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:21.309204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098487/manifest.jsonobserved a051c40dd6e64e8ed48825ae576c3733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:21.290183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098487/publication.mdobserved 91f8c7d85edf091bfde95eb9cc9c86c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:21.270024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098487/publication.txtobserved 721890d04d6a56c984a70a618b4aedc2...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. |
|---|