OT-2026-000029370
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000029370) never changes.
Identity and time
| Publication number | OT-2026-000029370 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-74ef-80d5-fcd5e1d9f6aa · 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-2026-000029370 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1b8367d12c129ba61d2e61ba62e8a4800006fb40dfde771551590df5d5e2ea0 |
|---|---|
| Markdown | c7a891b27de64fcf04ab5372f87b82e51e6c1d6504bff5bd1fdb22c110fbc360 |
| Publication page | 1240594c370b971b46fb549f582e11e85038a5df4dfffcf4f849245739be7537 |
| Manifest | de6f2941e5496a4f28ce6d15a575d35b8e6fd77375761e2108f663332f9ba6a8 |
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 | t7tQGljyrK8vlfVhO7vRncruWFYXryg+t4G7kqu+x+omw26/zfxm1NVIYV2HNVUJIEHCPml6YMwhNvw1cZ2cDQ== |
| 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
| 2026-09-17T11:38:55.828714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029370observed 1240594c370b971b46fb549f582e11e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:55.810367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029370/manifest.jsonobserved de6f2941e5496a4f28ce6d15a575d35b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.788286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029370/publication.mdobserved c7a891b27de64fcf04ab5372f87b82e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.770824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029370/publication.txtobserved b1b8367d12c129ba61d2e61ba62e8a48...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. |
|---|