OT-2026-000088032
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088032) never changes.
Identity and time
| Publication number | OT-2026-000088032 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-71cf-b6b5-2d57941ec093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ef1620dd39a90683c1f86c9e12719de38116b53ed2a817973008708d71bac88 |
|---|---|
| Markdown | 82e68e186fe91c3e71a9f9d40490d0fb5910b3e9039cf87c65f0dcd3d67f2933 |
| Publication page | ed350339523ca4d47695f4341f6702367ec411c9eca29e50540c1938cf462365 |
| Manifest | 5c8bf2b9b3113f37ec0a191f146de8062f56481025b3c4334ce681290f5f061e |
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 | gJUmFkN/+tlxNHH9fSsqhVT3b6oQcbRaHCvwxC91C94fl+mq6HJ3YYZjcwfU0ISDlgHAlBfX8nwR+/hTMNyoDQ== |
| 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
| 2026-09-17T09:49:25.206945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088032observed ed350339523ca4d47695f4341f670236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:25.190041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088032/manifest.jsonobserved 5c8bf2b9b3113f37ec0a191f146de806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.171712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088032/publication.mdobserved 82e68e186fe91c3e71a9f9d40490d0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.154059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088032/publication.txtobserved 3ef1620dd39a90683c1f86c9e12719de...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. |
|---|