OT-2026-000084972
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000084972) never changes.
Identity and time
| Publication number | OT-2026-000084972 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7065-86a8-e1d3041be46e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 250af4e3865563d5b06f505d9f03320c51435cd248e00a5d7deb1f07855996d9 |
|---|---|
| Markdown | 424e9e95ffcfd9d0a128dd03f811f67af6c210d5723270e84e5796aebaf1762b |
| Publication page | 8d220c8aa38bfd9c8c9aafdc3b98b21ceb8c8a503b0ecf1f6342a49e8fe0f444 |
| Manifest | 8b7d6ea95c0cd5957c7feb2230d987d21359d9824f9ab65bc608f99921d6c676 |
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 | c3kfodYyEH6frkuu+td1Zejmj/KW2MWeaKwr1UkiAAFPAlLrB7fDLqzoeO3g1TJNKqBybA94MV+nf+JmuLIyDQ== |
| 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
| 2026-09-17T09:54:58.290777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084972observed 8d220c8aa38bfd9c8c9aafdc3b98b21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:58.272830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084972/manifest.jsonobserved 8b7d6ea95c0cd5957c7feb2230d987d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.255365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084972/publication.mdobserved 424e9e95ffcfd9d0a128dd03f811f67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.237665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084972/publication.txtobserved 250af4e3865563d5b06f505d9f03320c...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. |
|---|