OT-2026-000030983
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000030983) never changes.
Identity and time
| Publication number | OT-2026-000030983 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7754-932a-007a6775eb48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6366e6bd47dea6ff7c5d653e29eed39b8e9f738d4c8894c452cd795b6a9f6d8d |
|---|---|
| Markdown | 8409357a1eecbe0ca4e4110acd73a7a66e986d05e47924d0dc6b0b07e4bc8798 |
| Publication page | e18eae46a6d6c909f35808792860c2f2809c6a3d09fe43694f55e9394e95f1cf |
| Manifest | 3eba611133649a260cc8d9a257bdb30212b357138145feb801121d449c218597 |
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 | iDsSVyuMPlhoStokrsIZHJ13JXfFJ67Oa9E48I0zp19NCY3dmKYV9Wlx/o/DULGcOJszNFK4EtEX/UumaSo5Dg== |
| 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
| 2026-09-17T11:36:59.640086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030983observed e18eae46a6d6c909f35808792860c2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:59.622410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030983/manifest.jsonobserved 3eba611133649a260cc8d9a257bdb302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:59.604419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030983/publication.mdobserved 8409357a1eecbe0ca4e4110acd73a7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:59.585783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030983/publication.txtobserved 6366e6bd47dea6ff7c5d653e29eed39b...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. |
|---|