OT-2026-000058746
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000058746) never changes.
Identity and time
| Publication number | OT-2026-000058746 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-77d6-b0f1-cd1f1b3fb9d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7862c30d2d91aa8126ffe13f4737eb2dc48565dc489180b3917716a602913d7b |
|---|---|
| Markdown | 7ff9eec33e651ed8df73cb425203d1819f7046733ee90fa9093d1f260c0dfd9e |
| Publication page | eb6ac4b3bf3f5576a3ac80a9a4764e2cb2ec7112ff12d203c9a64b688682f81d |
| Manifest | 78bbacc7b984161e47715102a736b1c37c1fd5229366573893acf8e7696a6351 |
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 | 0lqjC5S0RxQVlHlpRpGAxf6hw0VYuwUuLa2rgDHy7UCP4jnUAae/TqJlhjuGEwEhVLSTFxw9cG9IvbwqXPj8Dg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:16.974594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058746observed eb6ac4b3bf3f5576a3ac80a9a4764e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.956371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058746/manifest.jsonobserved 78bbacc7b984161e47715102a736b1c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.938665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058746/publication.mdobserved 7ff9eec33e651ed8df73cb425203d181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.918950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058746/publication.txtobserved 7862c30d2d91aa8126ffe13f4737eb2d...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. |
|---|