OT-2026-000032455
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000032455) never changes.
Identity and time
| Publication number | OT-2026-000032455 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7bf2-8e58-eb727ff302b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032455 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2f9d5fb2bac01f87191cbcc492c007320046b2e9d6019786c42f9f7fc396f63 |
|---|---|
| Markdown | 4954f93e2ac6b094e2e36d93a65da240012ca3882b80aa83ce744574853e1091 |
| Publication page | dc6409b1c20c3cf2a230a7f4f3271e04b024cf17236c2fff80da1cfc302897fb |
| Manifest | 180f26e87f17d1d0359e4d5f084044fd9c2470d72861a8aad32ac140700f5095 |
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 | 2x1DNKR2U2e9k1iMc+h5PEpeVhbQDWHVGrq5o/Cb1dKj1fC/Fw+uWFiSpkYe/zb2FrKH2958krwGE5LHl6gYCg== |
| 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
| 2026-09-17T11:33:52.984990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032455observed dc6409b1c20c3cf2a230a7f4f3271e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.968416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032455/manifest.jsonobserved 180f26e87f17d1d0359e4d5f084044fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.949270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032455/publication.mdobserved 4954f93e2ac6b094e2e36d93a65da240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.931536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032455/publication.txtobserved b2f9d5fb2bac01f87191cbcc492c0073...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. |
|---|