OT-2026-000058579
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000058579) never changes.
Identity and time
| Publication number | OT-2026-000058579 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7ed3-b134-00b7fea4adaa · 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-2026-000058579 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc5023c90efa35ebce53f3d7e9ab873c8ea03d72bacf936964681581f9612254 |
|---|---|
| Markdown | 4381047140a4a6f7feb67c11464da8d4c22e1dca2b1b7cb866dc76a245f642ff |
| Publication page | aef06be01e14e56b01933dd786c902b9507da4277e30d89e5cb0527da6fe118f |
| Manifest | 11f9f2e51e4521287d470d0675959c2aeee26c8d25f348fb142aa39808caa72b |
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 | Sd5D/DlyIptpcrabYeZAOP31kx44Vl0lXGwNwsxb8lstrevWqAVH0J+q8uVAw+7F4YIxSXX8FDP1h9n/cutiDQ== |
| 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
| 2026-09-17T10:47:04.093699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058579observed aef06be01e14e56b01933dd786c902b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:04.076053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058579/manifest.jsonobserved 11f9f2e51e4521287d470d0675959c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.055958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058579/publication.mdobserved 4381047140a4a6f7feb67c11464da8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.037212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058579/publication.txtobserved dc5023c90efa35ebce53f3d7e9ab873c...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. |
|---|