OT-2026-000025003
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000025003) never changes.
Identity and time
| Publication number | OT-2026-000025003 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7cf0-9ede-e6bc5d5a8f41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07b276df4ca4cfcae97bb6f16c4a98ad892662b055a2961cbc6400cfa5171cb3 |
|---|---|
| Markdown | 997d340343588307623e77689a9fdfb98ad8594bf503c94a6015362236e6d9d0 |
| Publication page | e12b13c4838d339701eb95f5969b16971c113a94e02885eb944766a4882391da |
| Manifest | 630139e78f5bde198881d6f0ac5605a19319a0f2cbca41d81bb4b882ff933035 |
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 | dnGWYBRJcUm2X9pDSGo67hMDO0f9kcV/n8hZpmcMzxOc47AAkttGEZ3K730GZdsfQ+PrSN3qfoKZUnbRdU9HAQ== |
| 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
| 2026-09-17T11:48:24.010666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025003observed e12b13c4838d339701eb95f5969b1697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:23.993408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025003/manifest.jsonobserved 630139e78f5bde198881d6f0ac5605a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:23.973085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025003/publication.mdobserved 997d340343588307623e77689a9fdfb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:23.953760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025003/publication.txtobserved 07b276df4ca4cfcae97bb6f16c4a98ad...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. |
|---|