OT-2026-000039049
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000039049) never changes.
Identity and time
| Publication number | OT-2026-000039049 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-767f-a39c-6d731030669d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97462054958adec7abc139db67e15369d7dc84cc43686f54832fbbfc4f8b734f |
|---|---|
| Markdown | 9b247e40686b6a958df47c3490cad365b7c834a95a8507976ee3c46618293001 |
| Publication page | a9e66d357c32f292cc973acdb555c97722f210ff12bbac96bf15de1b952a53a1 |
| Manifest | 1dbef03d49fd335031e4039a5933e7626612a1b659bd4b233951fa3bfce7d22c |
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 | +5gQU8tkwjw4l3fNy1fouLokDx9w70AHH8LsnozVMbI9LSPn98+ublfw4GLaoCOUtIu4gzD7mH0iynznQTNTBg== |
| 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
| 2026-09-17T11:20:24.285010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039049observed a9e66d357c32f292cc973acdb555c977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.262921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039049/manifest.jsonobserved 1dbef03d49fd335031e4039a5933e762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.241402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039049/publication.mdobserved 9b247e40686b6a958df47c3490cad365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.220584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039049/publication.txtobserved 97462054958adec7abc139db67e15369...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. |
|---|