OT-2026-000087117
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, sustained 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-2026-000087117) never changes.
Identity and time
| Publication number | OT-2026-000087117 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-758f-89fd-91397703c693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087117 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4184f6277aa56e786bfff0794a4ea924fc97787e222cfc2aaab84750f1f87a5 |
|---|---|
| Markdown | 15dc360ed946dbbe14dd2316dd7edc821ba784d6cae9543fe14209eb9036b025 |
| Publication page | 0c844075960f165e3e260a7172774dd20e83e59538302d0a8c938484ee20e26e |
| Manifest | 0dbff2cf62c068a54472ca37d83404933193a8b53c457373a79cecbb64d9d55f |
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 | 5A+gKCc3phQgxcSwSMrr8xKmolH1oC8RTLnQ5BjbH6KgCHXRfypPoUmQ7o+aC6njClqr96crAegn1Mzypy1wAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:22.753920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087117observed 0c844075960f165e3e260a7172774dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.738708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087117/manifest.jsonobserved 0dbff2cf62c068a54472ca37d8340493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.723105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087117/publication.mdobserved 15dc360ed946dbbe14dd2316dd7edc82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.707384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087117/publication.txtobserved f4184f6277aa56e786bfff0794a4ea92...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. |
|---|