OT-2026-000017378
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017378) never changes.
Identity and time
| Publication number | OT-2026-000017378 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-72fe-947f-5d85ddea627e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bf389946d7242ad4ad746c648db7033954f35562659b0e9b5e5768e902e628d |
|---|---|
| Markdown | cb55f1a2710c2fa90c2a0b1be94ca285278447dc571fc19e87f5fc5044db3aa9 |
| Publication page | 8aecb80914d3b64a4f89f9ce95df69e3cd140e2f8a768a483039f6703de0be82 |
| Manifest | 51df96d131cb175e078f9806f971e907a53ed456709586784acb54bd0c5d267f |
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 | kBzziPmm8W6tWLnV6GJBfiXf5GTZvGAmgfJGUhAlSnKCdlPLDBFDlBS+mMhvCEwrz9mkXsn3eUGmRup/cbKCCw== |
| 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
| 2026-09-17T12:02:29.929505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017378observed 8aecb80914d3b64a4f89f9ce95df69e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:29.911852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017378/manifest.jsonobserved 51df96d131cb175e078f9806f971e907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.895946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017378/publication.mdobserved cb55f1a2710c2fa90c2a0b1be94ca285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.877395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017378/publication.txtobserved 8bf389946d7242ad4ad746c648db7033...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. |
|---|