OT-2026-000029338
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000029338) never changes.
Identity and time
| Publication number | OT-2026-000029338 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7c08-8012-61b1c4381489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029338 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac7107924276c53c193153065753c53563c78fd37252c25181a8c377d962cdd6 |
|---|---|
| Markdown | 376658db482716e2f51ff7216bce404a20a92fbf94d5aa178caed65b170d6c4f |
| Publication page | 428dad326734337e97dc39ccc29fdedbceb9d47931a434dcdc2e273bed041944 |
| Manifest | d25ea96a57aae03165c10fb6d28cdf0a9205bf4c67ca4042cf9fd97490b9efd2 |
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 | 23rkHuVGDGPHhNg2v5lCD960h1dCE+W1Kyv4RRnUZJu9wJK28UYvyccFs4D62sQLaHCKr6PBbY+TUYRO2y/4Aw== |
| 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
| 2026-09-17T11:38:53.259388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029338observed 428dad326734337e97dc39ccc29fdedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:53.241872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029338/manifest.jsonobserved d25ea96a57aae03165c10fb6d28cdf0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.223270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029338/publication.mdobserved 376658db482716e2f51ff7216bce404a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.204833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029338/publication.txtobserved ac7107924276c53c193153065753c535...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. |
|---|