OT-2026-000013593
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000013593) never changes.
Identity and time
| Publication number | OT-2026-000013593 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-78da-8671-cb1e664b6e09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86e08b3c3d2d625ecb3740706c3898827297a64693c1c0183f4a99fc0fd7016a |
|---|---|
| Markdown | 5301ab0bb3d526049d4310f1ec7ed079478c397752fd2d41a437cb89a53446f8 |
| Publication page | 2c82b0054d322d7aa3bf26d26259553b2b6b22c4f464501fdc869f797a8575f0 |
| Manifest | 051fc82a89049ae1b0fd2b3cd5836d5c41d1d065b992f9d9b4ff118e8718fd58 |
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 | +7M0ICloA2eFkrEi1VKqPKDPae7TVaC1ykYSG1S22V2hKJXQaDEGQ+STpJJ0KNPY0FI1KdX2y5q32BAKRrayDg== |
| 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
| 2026-09-17T12:10:08.760065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013593observed 2c82b0054d322d7aa3bf26d26259553b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.741166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013593/manifest.jsonobserved 051fc82a89049ae1b0fd2b3cd5836d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.721017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013593/publication.mdobserved 5301ab0bb3d526049d4310f1ec7ed079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.702345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013593/publication.txtobserved 86e08b3c3d2d625ecb3740706c389882...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. |
|---|