OT-2026-000098231
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000098231) never changes.
Identity and time
| Publication number | OT-2026-000098231 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-762b-9945-c02c4249b542 · 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-2026-000098231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f8335baaecd85b4168a97e420b5bc3a5ba02ed940cd940cee8fac022fc9e21c |
|---|---|
| Markdown | 79571d9793e7d5fb51408899efdd3b569a460d549cde895041e5e44b4384fe30 |
| Publication page | 0715a8c9f271bee2c8453b9c34d312d0db5454f326780b4e53aa300faa5865fd |
| Manifest | 351cf2d92f3525b1417f11b7fe8faa66b77b408f70d22dad8a7ac23229d50aee |
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 | o0Y8Fp7ujnVCIbskDpibXh2dmf6msTVRH9E5UMAKue04sGbi7xYASAf4SxEF8EgyyViDPLaOsbL8c6VOmvSGBQ== |
| 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
| 2026-09-17T09:31:24.727471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098231observed 0715a8c9f271bee2c8453b9c34d312d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:24.710018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098231/manifest.jsonobserved 351cf2d92f3525b1417f11b7fe8faa66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:24.689463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098231/publication.mdobserved 79571d9793e7d5fb51408899efdd3b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:24.672002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098231/publication.txtobserved 3f8335baaecd85b4168a97e420b5bc3a...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. |
|---|