OT-2026-000053348
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000053348) never changes.
Identity and time
| Publication number | OT-2026-000053348 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a16-7880-b709-a8cf71df6561 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053348 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28af1c999a51bfbbf12aa6175c9a5fb190007d8ecf3838fa174ee3e9d723d0c |
|---|---|
| Markdown | 7195fcd6dafedecdbc8f8c00f56bf3c329a43e5dedafaab1d1b3acc311b488eb |
| Publication page | 5ea935f2cf89c845d837162d448de6a1e3d95eb6b807f4049d3d808815009449 |
| Manifest | b01dd2a077022826a70039e3c226ec90a792332529efb05e51d88e4db2a66858 |
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 | PeWx+T+SQ/wjuJowiPC19zA2tEJhEIIiicAQVK1EMKU1DTbM6AC+ABvP0dsWPlBvDpGsH1siCU2qITXxiezbBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:03.494161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053348observed 5ea935f2cf89c845d837162d448de6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:03.476275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053348/manifest.jsonobserved b01dd2a077022826a70039e3c226ec90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:03.458103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053348/publication.mdobserved 7195fcd6dafedecdbc8f8c00f56bf3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:03.438091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053348/publication.txtobserved a28af1c999a51bfbbf12aa6175c9a5fb...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. |
|---|