OT-2026-000022352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000022352) never changes.
Identity and time
| Publication number | OT-2026-000022352 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7999-9d3e-16e14c3b155b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022352 |
| Status | PUBLIC |
Content hashes
| Canonical text | d396f9589d1fc186171391bcf7220a00522c29e8233d1b7b2da02cdb34ad5039 |
|---|---|
| Markdown | 7e6827af08f2fac67f8a24358e2166ed1041fc2b032976688fb39885dff5d362 |
| Publication page | 9eccc7fc28826388930363e0334036445ca8771680a0b0b0aab2abcc1aa8f9e8 |
| Manifest | 557f19627ad12d51180120c2c2e6fb7a5812a58f4fbb127d3780c6fc25285b77 |
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 | XCBHsRExSjNSC4y/uprQZrS9AR4Z/BeavBtWTRcRvEvCQZiNuIvZtFGUTpnXg6G1mqMvzCCDOk/EQjCa037aBA== |
| 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
| 2026-09-17T11:53:43.054561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022352observed 9eccc7fc28826388930363e033403644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:43.038869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022352/manifest.jsonobserved 557f19627ad12d51180120c2c2e6fb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.022751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022352/publication.mdobserved 7e6827af08f2fac67f8a24358e2166ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.005271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022352/publication.txtobserved d396f9589d1fc186171391bcf7220a00...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. |
|---|