OT-2026-000087679
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000087679) never changes.
Identity and time
| Publication number | OT-2026-000087679 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd54-7f0e-9a24-b170b2571d75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0967cd1e11abbde7d20f399e1859d0121567c0906c6b27f5d06e57c264072eaf |
|---|---|
| Markdown | cc1fc1e3946b598c79e39dc2104105dee4f495542f339e41bc3b27a6d18da5fe |
| Publication page | 2133c03323cdbd5bf642e81dca1c1ffffd207d0bb6ec39b6528414a74b46dd75 |
| Manifest | 8f83802aa390ead71eecc03401650128f173e5e10bf761956812af18f4a8e847 |
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 | wJ+byr4QJu5dHn2NjVW12gR9hfv9Z5y+IPyWEzW8PNvcC1ZUqTNJYHUuHR2gPi5JESza6lN+810yPCGKMQyQDw== |
| 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
| 2026-09-17T09:51:07.591362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087679observed 2133c03323cdbd5bf642e81dca1c1fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:07.576384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087679/manifest.jsonobserved 8f83802aa390ead71eecc03401650128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:07.561468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087679/publication.mdobserved cc1fc1e3946b598c79e39dc2104105de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:07.544214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087679/publication.txtobserved 0967cd1e11abbde7d20f399e1859d012...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. |
|---|