OT-2026-000010688
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000010688) never changes.
Identity and time
| Publication number | OT-2026-000010688 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-72b2-a4b5-7269d0799993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010688 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7541b821eec52e793c8e76505525e239fed2a4ab64025c85abb815f64fcae32 |
|---|---|
| Markdown | 0b4f2a0574374197fd594e11aedb125cc0d9338ba998f6a760fc868d4c99991b |
| Publication page | ce1ab28cb18e481fc2da928cf315b5576a81ffe45d9c92f04d09034758bf2be2 |
| Manifest | e4060da39ae0541557894bd994b44bcbd3a47c273dc556bb15b70f46064c066a |
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 | 5D2H1Sos5OnQgf61hzyc1//cdu7idaDzu0M+IzRxPbhQj9k8c1kcgEGGf4vicfi4f7nzW3iUUVeZNZ3z/aNRCw== |
| 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
| 2026-09-17T12:14:54.112013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010688observed ce1ab28cb18e481fc2da928cf315b557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:54.093562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010688/manifest.jsonobserved e4060da39ae0541557894bd994b44bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:54.075866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010688/publication.mdobserved 0b4f2a0574374197fd594e11aedb125c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:54.056666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010688/publication.txtobserved d7541b821eec52e793c8e76505525e23...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. |
|---|