OT-2026-000046128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000046128) never changes.
Identity and time
| Publication number | OT-2026-000046128 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-72e0-88f3-2dba719a15c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05af7af1f141c57b1ff134e98815d62e68bbdeb2bcb0c9077f5e7a1d353b1527 |
|---|---|
| Markdown | 0811720fce2922b740e04229974445d75e8184aaa5fc207d34b4af7af7a76025 |
| Publication page | 51c1fd54da9e99bdc577cac79665f55b6fab09b3d8f7f33cf96f53e81db7639a |
| Manifest | 12a1483a6ec35ca52b061d9ae52d26bc352369fa032b02fa8782686f3109423f |
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 | qlH9L6l0AveBwHnIlfSXSXp6d7J0St1I6iyjWjHdwGzL7xBTI6nVgI8wTWRaMbTft4OqSTcFe0tXDUenMQuKDQ== |
| 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
| 2026-09-17T11:09:06.807279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046128observed 51c1fd54da9e99bdc577cac79665f55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:06.787698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046128/manifest.jsonobserved 12a1483a6ec35ca52b061d9ae52d26bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.768769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046128/publication.mdobserved 0811720fce2922b740e04229974445d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.748366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046128/publication.txtobserved 05af7af1f141c57b1ff134e98815d62e...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. |
|---|