OT-2026-000064396
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000064396) never changes.
Identity and time
| Publication number | OT-2026-000064396 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-72fd-9c4f-1dd42b17ef78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047cb47b37519d13a9b9aa0de68887197e161de95ae99baae87480171db4bbe6 |
|---|---|
| Markdown | 751249a6e338f5b0a2aec7096f0b62756b061e7073b50171c7d79e30f8dee2f3 |
| Publication page | 8f20044ddcd1ab8d41278d69b320e91e67833a61de92086c61d9be7722d518ba |
| Manifest | a8a422cb953108a72fb4df2704a40720f57dba17a1a757852dbaa54a6048f2b0 |
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 | yp++M+5/QeG1pe0iFtgFwt2AdGGwM+NOnXckzGyFWRX/+1Gh8vfr0Mmx2EiEHt/bZiasg716yZHQGWhIINFTCw== |
| 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
| 2026-09-17T10:36:34.252203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064396observed 8f20044ddcd1ab8d41278d69b320e91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:34.234638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064396/manifest.jsonobserved a8a422cb953108a72fb4df2704a40720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.215878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064396/publication.mdobserved 751249a6e338f5b0a2aec7096f0b6275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.197900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064396/publication.txtobserved 047cb47b37519d13a9b9aa0de6888719...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. |
|---|