OT-2026-000045895
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, 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-2026-000045895) never changes.
Identity and time
| Publication number | OT-2026-000045895 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7ae2-9088-f7297917b0bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045895 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6ef676e9b7ef1e217351324ffc8bccfd930ce3f5e6b2d9afcf459c58b7e37e5 |
|---|---|
| Markdown | 2adb7a149d2471918366c2fa2fe05977dbd3375862d531f32850ad734fbdcd0d |
| Publication page | bce6cdc77196001c566542a500785a6f4918414de175c9cba1dcfc86c7ff2282 |
| Manifest | 0ab800a466b8adaf6020752c34bd9d953c13369bad633c97462a2aa640c7cb61 |
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 | J750dBe4AeA8BBmMNXAL/vcM91nfBaEav1/WrTD/Jf/0rzb373cx7tOToYOfksUFx/TKZNPP4dV2QwS7RDiZBw== |
| 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
| 2026-09-17T11:09:47.470024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045895observed bce6cdc77196001c566542a500785a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.452038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045895/manifest.jsonobserved 0ab800a466b8adaf6020752c34bd9d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.433450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045895/publication.mdobserved 2adb7a149d2471918366c2fa2fe05977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.412561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045895/publication.txtobserved b6ef676e9b7ef1e217351324ffc8bccf...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. |
|---|