OT-2026-000017226
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000017226) never changes.
Identity and time
| Publication number | OT-2026-000017226 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7f3c-98f6-ee1856192a25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5923135974dd72762e9f17bf6f14faf58ca84d99d2eb339345f7ab52cb9dd724 |
|---|---|
| Markdown | 9eabc318735389952613473675c4e5f7bf06004c4647eb82a5fef25a470a3d32 |
| Publication page | b74e353a020e2382b6ed852e7ccb59612da77ee0b1d3a82b891f567d3e85b293 |
| Manifest | aa8173c60aea3952d0f756d144f0bcb3232a64d51f41383113c9098c1d309a5f |
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 | uSgujB7mCukgdyQh8udE831GwnqWJFT+tWZysi6PDa3eQfSJTn37TFMbKuJ7+OC7EHJk+K9y5dvLV7+NiR+4Dw== |
| 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
| 2026-09-17T12:02:18.373475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017226observed b74e353a020e2382b6ed852e7ccb5961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:18.356654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017226/manifest.jsonobserved aa8173c60aea3952d0f756d144f0bcb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.341660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017226/publication.mdobserved 9eabc318735389952613473675c4e5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.324400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017226/publication.txtobserved 5923135974dd72762e9f17bf6f14faf5...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. |
|---|