OT-2026-000045483
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000045483) never changes.
Identity and time
| Publication number | OT-2026-000045483 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-774c-aa64-5cabfac1a738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045483 |
| Status | PUBLIC |
Content hashes
| Canonical text | e80d8533a0db29cf64bbf251faaa01d41ec220f301ae78e722d1be0fdec1dc9f |
|---|---|
| Markdown | 3424aa415d8a717fdeb7241e0f77d821587c8e60bc3ed52802f6f4fac60c845a |
| Publication page | 36260d4eacdbeee107db8cf3962243b8d7ef03a6eca0f00b84d211eecdde0fd6 |
| Manifest | 2a2687ef9cc4a47a2b925c21baafad587ab05760af63f4992d2f77bd4c769ad1 |
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 | sL9QpqC12W+WgZxUaCfY+DcaB4OnF4uXRSH65gmF7dotHyK09lsusM3DYgHdm41Hs9A11ReZF4ckOOL3WHEPDQ== |
| 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
| 2026-09-17T11:11:17.795169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045483observed 36260d4eacdbeee107db8cf3962243b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:17.775120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045483/manifest.jsonobserved 2a2687ef9cc4a47a2b925c21baafad58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.758074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045483/publication.mdobserved 3424aa415d8a717fdeb7241e0f77d821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.738882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045483/publication.txtobserved e80d8533a0db29cf64bbf251faaa01d4...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. |
|---|