OT-2026-000039654
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000039654) never changes.
Identity and time
| Publication number | OT-2026-000039654 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7788-adb8-60528a6e0343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 112512b18c743d0c221651c67113f812262bbd1ee944aa89240e9d735ff4267a |
|---|---|
| Markdown | fedc070e40dceaeedb6c737208dd0c5a58e98352a94fcc8555eb58a14fe571c7 |
| Publication page | f788c10ec823cc5397350b9ecb502f0ef1ab46fda152eed62180cb65abab2580 |
| Manifest | 7df056034deff8fa0d7e57e330dcbe57cef26549fce8f7a7e18997b09956c52c |
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 | 7EiiVf58UCrC8BJjvZOiMmeiajmZXyqxdIG5zLOi2u5LNIfhOcuoYe/WvlnTayHKFP+mG91nFbjt2h87lyVaDw== |
| 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
| 2026-09-17T11:19:49.999615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039654observed f788c10ec823cc5397350b9ecb502f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:49.980094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039654/manifest.jsonobserved 7df056034deff8fa0d7e57e330dcbe57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.962601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039654/publication.mdobserved fedc070e40dceaeedb6c737208dd0c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.947132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039654/publication.txtobserved 112512b18c743d0c221651c67113f812...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. |
|---|