OT-2026-000014471
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014471) never changes.
Identity and time
| Publication number | OT-2026-000014471 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-79a3-86b0-5abcfce26fe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 905a091cf071cea0a9dd290d4b0e9b38c32972b35b5d803c327f75f61bd208a1 |
|---|---|
| Markdown | b8fb5965cd7994c4ecbcc3a757a10ed9ea16ef38c34fe496b23c25c8581dfc49 |
| Publication page | 4f1ca494cf1070f4537e20db010bdd4c403554d67f1a7a5a6816d0a8d60756ac |
| Manifest | d05c9b87088ce5bb06c113b52d0e4e4ce979c58a2584163d3a06e0f33ab1e1c3 |
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 | tmpCCe3t55P1qZHTeIJN4KQEcmfDAbrqkT6UXiSw5ivZe4kB3PWAi5ZXdw5T1j+rFfRWxQldJUS8sK+exX5dCQ== |
| 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
| 2026-09-17T12:10:16.950525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471observed 4f1ca494cf1070f4537e20db010bdd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:16.930264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471/manifest.jsonobserved d05c9b87088ce5bb06c113b52d0e4e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.911159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471/publication.mdobserved b8fb5965cd7994c4ecbcc3a757a10ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.892213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471/publication.txtobserved 905a091cf071cea0a9dd290d4b0e9b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.137901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471observed 4f1ca494cf1070f4537e20db010bdd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.120245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471/manifest.jsonobserved d05c9b87088ce5bb06c113b52d0e4e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.101892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471/publication.mdobserved b8fb5965cd7994c4ecbcc3a757a10ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.085515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014471/publication.txtobserved 905a091cf071cea0a9dd290d4b0e9b38...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. |
|---|