OT-2026-000059828
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000059828) never changes.
Identity and time
| Publication number | OT-2026-000059828 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7e49-93e7-52038c46d337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4002f9b53c6c21febee53ea8688c6163352adc882e0fe844303f069bc3d0fb24 |
|---|---|
| Markdown | fca7805ebb9528107c5b70b43579db35cd8bf0938ebfb46d196cb89e38709404 |
| Publication page | 84404acc66fd83a7bd3155ff2271418a924c1ed66f1c30bf78c5d4d82680a6b3 |
| Manifest | d65327cd09ae0ca9153a87c58c4411d5f383ed23e10a02e456e6c27ae8b2412d |
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 | YJ/5wKoR4+mZDdvB0ogQIikuO9POx9cC1CSzpivrMW/Hd4koblBArSWEGjAi/V6AGS83js2JZlxjnR7qPM2tAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:34.396763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059828observed 84404acc66fd83a7bd3155ff2271418a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:34.377911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059828/manifest.jsonobserved d65327cd09ae0ca9153a87c58c4411d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.359418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059828/publication.mdobserved fca7805ebb9528107c5b70b43579db35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.340251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059828/publication.txtobserved 4002f9b53c6c21febee53ea8688c6163...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. |
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