OT-2026-000047202
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
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-2026-000047202) never changes.
Identity and time
| Publication number | OT-2026-000047202 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-78b4-a865-b46022e0dbd3 · 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-2026-000047202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97286bcc7c48ceddae2d9744c47a53253a4db6a3579f2e7166720c668fba015d |
|---|---|
| Markdown | b2b9dbfb55e963a4494435a126fcdd3c89ce3a305be4e6ecb8963db629b04376 |
| Publication page | ff71980dfc1ae2eeb693f5e253475693c83daa398799686f115822b96f706bee |
| Manifest | f7f4423f28a27f145526e16b8bb92b30703bd193074a77eb8726acdee9d82e6e |
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 | 82FkDC4iwQIMNNLkFCu0Ns0C267YVaFmNXbTBBbF/Lq84tBkmoK0TRj1zycNt9bvIQoX1EdNCVByg2EGRbZYCg== |
| 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
| 2026-09-17T11:10:34.930915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202observed ff71980dfc1ae2eeb693f5e253475693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.912261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202/manifest.jsonobserved f7f4423f28a27f145526e16b8bb92b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.892624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202/publication.mdobserved b2b9dbfb55e963a4494435a126fcdd3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.873945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202/publication.txtobserved 97286bcc7c48ceddae2d9744c47a5325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.980034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202observed ff71980dfc1ae2eeb693f5e253475693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.960631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202/manifest.jsonobserved f7f4423f28a27f145526e16b8bb92b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.941375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202/publication.mdobserved b2b9dbfb55e963a4494435a126fcdd3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.922556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047202/publication.txtobserved 97286bcc7c48ceddae2d9744c47a5325...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. |
|---|