OT-2026-000064507
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000064507) never changes.
Identity and time
| Publication number | OT-2026-000064507 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-77b3-836f-7bb6cbf2190d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e6a9f48dcde79464c3c30e5539f127fe3b9042b219184eb92323d5d757d1d67 |
|---|---|
| Markdown | bf6d97ec4968a9fa7f9719ee556224e389dcf8d23f77f850af7bcf66389e34e3 |
| Publication page | 2ce2875c1dd8e9dc3713422a7a993be94f3bbe464275c2f430cfcd4acca96c4d |
| Manifest | f1ae00773627b8a6053eb35243d3f914ed62eb56b0378e95f414d9c7f20bea33 |
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 | XLJUgbmk5rk/r+GfplcVo+qLpWLA8tGz6/WLPM4rPOnUEc7lGlpAIbDD8unxZ1Jvcchfh94xNAAnwHRPw9gQCQ== |
| 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
| 2026-09-17T10:36:42.965317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064507observed 2ce2875c1dd8e9dc3713422a7a993be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:42.947771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064507/manifest.jsonobserved f1ae00773627b8a6053eb35243d3f914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.928176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064507/publication.mdobserved bf6d97ec4968a9fa7f9719ee556224e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.900040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064507/publication.txtobserved 4e6a9f48dcde79464c3c30e5539f127f...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. |
|---|