OT-2026-000048601
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000048601) never changes.
Identity and time
| Publication number | OT-2026-000048601 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7297-937c-27713c37bbb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 690be50c9dba2e3793d75412fe99673a416a4b9d4f93b603f1167e8db04a524f |
|---|---|
| Markdown | de9ac60caef3d364c4ba98dbae601fa11e5fab8a26734a8e68b1c26a0f498467 |
| Publication page | 28bc80967306614eebc39a0d5cda1d5e1b239e4aae784539d19d1dc524ebc10b |
| Manifest | 2d5d2fff0fbf7f3f800432a2723a885ae5951088f837c3485e0a99f1b060f85d |
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 | wACUwcLCXg5aDYFFFAIOoXIRiugZt/d3GjUyGNNEXfhIFpfrzfm2KD65lioQc8g+tfbvQqMzCsF3r77Gg43oCQ== |
| 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
| 2026-09-17T11:05:24.867681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048601observed 28bc80967306614eebc39a0d5cda1d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:24.847861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048601/manifest.jsonobserved 2d5d2fff0fbf7f3f800432a2723a885a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.827560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048601/publication.mdobserved de9ac60caef3d364c4ba98dbae601fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.807000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048601/publication.txtobserved 690be50c9dba2e3793d75412fe99673a...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. |
|---|