OT-2026-000062062
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000062062) never changes.
Identity and time
| Publication number | OT-2026-000062062 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7a2b-8e8b-fe68a7ca05e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062062 |
| Status | PUBLIC |
Content hashes
| Canonical text | d15e6671df1c7381d1705e9c8744071c0e4930f4656826a6fb739416499536c1 |
|---|---|
| Markdown | 2e8317c357f8c9c0b0ab158b1ce2f6f2928cc422cd3c5bf6d8d7a9513fe5b125 |
| Publication page | 0881e91ed3832898734d92caec1644a273889ecbf6275614255d494b174790dd |
| Manifest | 7cfa65bd74e0394e3623939370a466f24b402dfc16a394b1dde66c8c7ce177e9 |
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 | Gci67Mee+0dm4Siew2CwMbppcm/4schTjpZ/bVM1SgUN3VqiOdDE6nGMgA1wkMf+ZJR51p9i1MqTNHLbIkGrCw== |
| 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
| 2026-09-17T10:41:06.469581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062062observed 0881e91ed3832898734d92caec1644a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:06.450368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062062/manifest.jsonobserved 7cfa65bd74e0394e3623939370a466f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:06.431773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062062/publication.mdobserved 2e8317c357f8c9c0b0ab158b1ce2f6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:06.411624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062062/publication.txtobserved d15e6671df1c7381d1705e9c8744071c...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. |
|---|