OT-2026-000047194
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000047194) never changes.
Identity and time
| Publication number | OT-2026-000047194 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7b98-8c47-5137ed37448d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047194 |
| Status | PUBLIC |
Content hashes
| Canonical text | c55be183b234c52767209be1dac9562f6da0fc650252475ab3d8dd0f70b4d668 |
|---|---|
| Markdown | 8bb1ca07683b5a671482f680d9ec64e69317b9a5b00ed9485d94c2df7bb79c43 |
| Publication page | 2f6dd54da5764660c4f18ee633cb7ba52648e5adb5f27581af118c9347440e0f |
| Manifest | 1d4975156309d923d0ba76e5a3b63101198a46dbf0960067014359a7899f5334 |
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 | HQsgmgh/RAx4ZdDaO+vYSDIcE8O2pWD7u7/ywHXNDPoqNrFzn3E5OvgvsWTv6MOLcBPrtouGkLbB+0Jugwg4Cw== |
| 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
| 2026-09-17T11:10:34.291871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194observed 2f6dd54da5764660c4f18ee633cb7ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.274365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194/manifest.jsonobserved 1d4975156309d923d0ba76e5a3b63101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.256916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194/publication.mdobserved 8bb1ca07683b5a671482f680d9ec64e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.238083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194/publication.txtobserved c55be183b234c52767209be1dac9562f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.303409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194observed 2f6dd54da5764660c4f18ee633cb7ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.285696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194/manifest.jsonobserved 1d4975156309d923d0ba76e5a3b63101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.266022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194/publication.mdobserved 8bb1ca07683b5a671482f680d9ec64e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.244088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047194/publication.txtobserved c55be183b234c52767209be1dac9562f...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. |
|---|