OT-2026-000068115
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000068115) never changes.
Identity and time
| Publication number | OT-2026-000068115 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-775e-bdc9-ea4402dd5137 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068115 |
| Status | PUBLIC |
Content hashes
| Canonical text | d20374dd9dd7490dd975a5b262aca87359a90d33a3197d0d1fa5756cae8b7443 |
|---|---|
| Markdown | a332539080e7357a922bca59854bf78a13165eed0b219cbb68f95f7fd9db5579 |
| Publication page | b03e2f81264f07cd3265c05e4b9b38dc7c03b14bed2d2e0c36cd56288cba6e25 |
| Manifest | 0cd4cd89aaf45f3d5eb01c4db8f1b9bd36a1a05623e43bf3ba21c7d78b8dff81 |
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 | aE+tZPWYijQret62kXLhGLpYH3Wr0JGLG3HQXXzg4VgO04+rDYSMRlRF7lkCWWLWTM4hafRCJXfECvJY4qLgCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:45.075605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068115observed b03e2f81264f07cd3265c05e4b9b38dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:45.057512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068115/manifest.jsonobserved 0cd4cd89aaf45f3d5eb01c4db8f1b9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.038323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068115/publication.mdobserved a332539080e7357a922bca59854bf78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.021419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068115/publication.txtobserved d20374dd9dd7490dd975a5b262aca873...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. |
|---|