OT-2026-000074398
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000074398) never changes.
Identity and time
| Publication number | OT-2026-000074398 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-70ff-900c-a6cb2a178999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4afcaa6308f28a4dff53a5e0e9e8fd3cbe51e6d1321360884024cac79229eec7 |
|---|---|
| Markdown | c749cfc6695be0b48318d096d9c30bf5a5f01b24f8210a5c6c4fd0f53c24c890 |
| Publication page | 36f8ca62eca89f96363d31be1f12be935fe833b6ef4c1b228df540b62eb36582 |
| Manifest | 363375e73a2e51404c9a72e80e219cadf4365f8a0f3179162d329ca3d55b8925 |
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 | J5rmR3eki+331uaNAQugwzOrv9dQjECHRtrIEut0UQURSgsP1qFgaye39Kwbo/czf4NnIxTP/3GWUArQs6rpBw== |
| 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
| 2026-09-17T10:19:18.271592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074398observed 36f8ca62eca89f96363d31be1f12be93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:18.252802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074398/manifest.jsonobserved 363375e73a2e51404c9a72e80e219cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.235410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074398/publication.mdobserved c749cfc6695be0b48318d096d9c30bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.217460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074398/publication.txtobserved 4afcaa6308f28a4dff53a5e0e9e8fd3c...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. |
|---|