OT-2026-000048837
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048837) never changes.
Identity and time
| Publication number | OT-2026-000048837 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7e22-8b97-70a832819d8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b3a80aae84aaf0e6b1017bf4c698b59000f94c000a59fe4d3bad718e6334572 |
|---|---|
| Markdown | 108735e6a8ce0c346ff187b26e2e9e73f859faedfece191d3eddd96ecf4b546f |
| Publication page | 288237835cbfba6d42a4713f2326242853abfa62a98468c5456f68e3e652489f |
| Manifest | b5887443ed6110748ad72b0d1631dffc1b87ed61395cdd3aff5fd54b56deb6b7 |
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 | QYVaLQTSdVAMtIJ+fNjBHT7yVAD5lWQ1mJtElj5VuR3+vmDMNN8MibAscphH3JPnNiQ4ofBONvKUBZN93sZ5Bw== |
| 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
| 2026-09-17T11:04:37.869812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048837observed 288237835cbfba6d42a4713f23262428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:37.850479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048837/manifest.jsonobserved b5887443ed6110748ad72b0d1631dffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:37.830596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048837/publication.mdobserved 108735e6a8ce0c346ff187b26e2e9e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:37.809812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048837/publication.txtobserved 0b3a80aae84aaf0e6b1017bf4c698b59...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. |
|---|