OT-2026-000022014
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000022014) never changes.
Identity and time
| Publication number | OT-2026-000022014 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7c0b-b182-ecfde5fa0a9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022014 |
| Status | PUBLIC |
Content hashes
| Canonical text | a75f0230d6af866a0fabfa3ecd12f678e503401ec205e581aacaceaa60f7c299 |
|---|---|
| Markdown | 677d879e500a0caad8e984bf89b15fb7eaf671a921183d04325fc565c47dba22 |
| Publication page | 46c4d799a059cc3b1ffe3ee3e754a419f8f468f67bd3f0342ee394f401dbbccc |
| Manifest | cc20e87857b1c528aae1d052b547e09095a33cc57c75b5965e1c5955eb0a4b34 |
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 | lvFNeq2Ry0O0Z1oqlHE/t7YSEZJI+V2HdLIx5UXY8ercQmr7vHWEBIDSlKHUA2xOhAIQPovpzKFY43fNOVmzAw== |
| 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
| 2026-09-17T11:54:41.833938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022014observed 46c4d799a059cc3b1ffe3ee3e754a419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:41.816810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022014/manifest.jsonobserved cc20e87857b1c528aae1d052b547e090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.799147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022014/publication.mdobserved 677d879e500a0caad8e984bf89b15fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.781798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022014/publication.txtobserved a75f0230d6af866a0fabfa3ecd12f678...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. |
|---|