OT-2026-000014428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000014428) never changes.
Identity and time
| Publication number | OT-2026-000014428 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-770a-b9fb-769a6cd0e0e1 · 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-2026-000014428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dca48ce38444ab5ffc4c0912d2a8a455b7b76219ec6bfb0ac90898300e0dab8 |
|---|---|
| Markdown | 05fa6183f0db4dc896e2ada055b1efa96cd5b629f17f5864a43d60419a91b9e2 |
| Publication page | 1db7732aba4c8d7c40cbc41e8f29ceaa5c2065bb6154dfedb431ec46efdbe312 |
| Manifest | c25569271f3d8ddb35ea46d4063bdaa549afe0143553aa5781d9e13ac2bd94a2 |
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 | iWo2Y25aUD3R0HqnUU/kuMDkI7/RLETq7uvcv0ppM5ZyVZy5semm5ZV8SAXuPe2UmC/QXxRJdYdWEtrAO1cZBg== |
| 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
| 2026-09-17T12:10:11.831935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428observed 1db7732aba4c8d7c40cbc41e8f29ceaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.804413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428/manifest.jsonobserved c25569271f3d8ddb35ea46d4063bdaa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.785124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428/publication.mdobserved 05fa6183f0db4dc896e2ada055b1efa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.765873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428/publication.txtobserved 7dca48ce38444ab5ffc4c0912d2a8a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.688634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428observed 1db7732aba4c8d7c40cbc41e8f29ceaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.671101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428/manifest.jsonobserved c25569271f3d8ddb35ea46d4063bdaa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.651445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428/publication.mdobserved 05fa6183f0db4dc896e2ada055b1efa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.633027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014428/publication.txtobserved 7dca48ce38444ab5ffc4c0912d2a8a45...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. |
|---|