OT-2026-000034190
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000034190) never changes.
Identity and time
| Publication number | OT-2026-000034190 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-75db-9904-5dbb5a822b06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034190 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbad078ed232e17a40072ab14c61e5ad60551c65d179c7fdf09802f3ab94f2bb |
|---|---|
| Markdown | b5596110631742a6393007f1db9353fa67de46b236281739791a2ac305885c59 |
| Publication page | f56d80a4d73ca153c6f2cdb38a9a7ff52e082cf9d636d46f9b70a7f28c1b66b2 |
| Manifest | d1bff904ba0acb0a918833dbff704d07a4395658ef87b75f2dbd389df4399b05 |
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 | 7fU0PPKCc3o3PBf8UH9PgEuDx6e6EdWL1AaOv/5DBgG3d/nzd1wN/fY6gpB7YU0M1CvY6hGO06ynf8SNywQCAA== |
| 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
| 2026-09-17T11:30:43.748940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034190observed f56d80a4d73ca153c6f2cdb38a9a7ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.732927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034190/manifest.jsonobserved d1bff904ba0acb0a918833dbff704d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.715233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034190/publication.mdobserved b5596110631742a6393007f1db9353fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.699004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034190/publication.txtobserved fbad078ed232e17a40072ab14c61e5ad...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. |
|---|