OT-2026-000029277
Publication integrity record
Six cup vacuum gripper, 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-2026-000029277) never changes.
Identity and time
| Publication number | OT-2026-000029277 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-70a3-af73-2cb08c598aa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93d5018fc4b0241d5f1c5414ba1f8fa2e5a2d85384a65fa811d7d26025ec6e4e |
|---|---|
| Markdown | affe96a011ffc829c5ff2e0767be7402595c3ceb9b8cdebc113092397cafc554 |
| Publication page | a8cb4d963065eb3220e71ce1afe57844f3eb554c078c240bb29c7641a31cd289 |
| Manifest | 8e3b02a15a59a5c6eea23c6ea11e21b1aad367cc348e8bc05a8187449d0a1bce |
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 | sQ89qMR5B+GO1BXdtdwR/Vd6k+cmASsm54Ki6hXZCf/QZXtVmuyNurCGYB6OlJQZOW3cTRN/AWbUqurxCXi3DQ== |
| 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
| 2026-09-17T11:39:54.712381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029277observed a8cb4d963065eb3220e71ce1afe57844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:54.694118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029277/manifest.jsonobserved 8e3b02a15a59a5c6eea23c6ea11e21b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.676606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029277/publication.mdobserved affe96a011ffc829c5ff2e0767be7402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.659369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029277/publication.txtobserved 93d5018fc4b0241d5f1c5414ba1f8fa2...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. |
|---|