OT-2026-000040200
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000040200) never changes.
Identity and time
| Publication number | OT-2026-000040200 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7019-b18c-52efde832458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0270c4b761aa9c6ce47e1ce2e94dbc21001353c667cac9699005fb91b1abafe8 |
|---|---|
| Markdown | 57f729b1af78ee87f253624adbcb74adc96b82034ecb210b8fd69c508b776685 |
| Publication page | f0be353cf633be2b9b021c84c502b907bc1b0c1929cec4977ad0334d7715f06b |
| Manifest | 78bbf3be8b7b91e4d87ce6ebba2b23f1505be0c69f44543f5839e16827375694 |
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 | Vahj5whou6C/Ka1xGB3rk31sns4J1PnCpLvgd5/j2ggt4QmdO1Y/kB0VMgrNz1Mn1wWQmWtElPDroWWAWX9rCw== |
| 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
| 2026-09-17T11:19:04.991277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040200observed f0be353cf633be2b9b021c84c502b907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:04.974722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040200/manifest.jsonobserved 78bbf3be8b7b91e4d87ce6ebba2b23f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.958336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040200/publication.mdobserved 57f729b1af78ee87f253624adbcb74ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.942548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040200/publication.txtobserved 0270c4b761aa9c6ce47e1ce2e94dbc21...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. |
|---|