OT-2026-000089282
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000089282) never changes.
Identity and time
| Publication number | OT-2026-000089282 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7c45-b626-dda8e4d50df5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 827e1d727e476c20790d0984dc633361f9c65c6a16fb4572bc6711b355fbc270 |
|---|---|
| Markdown | d5ffa161a34d12c162b9c139c17b9096020aee6ba0f79bbac3f9c989ffdb0927 |
| Publication page | dc749cb36d4d4ea48b4eb45aff1d648e5b051dee7fab9de6eec87c39dcb0a285 |
| Manifest | bacb804f51a3f14af96e7c21f35b07f115737bac7f4d6124ec8c5c6929b11215 |
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 | MEHNiCevljkMD7EMO933wVedhB9zQuZTnwTQ3kj+iOI9NrHo7IkyGf244YF8Rlaetv9DeNG0RxM+IWttp8y3BQ== |
| 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
| 2026-09-17T09:47:19.623984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089282observed dc749cb36d4d4ea48b4eb45aff1d648e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:19.606174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089282/manifest.jsonobserved bacb804f51a3f14af96e7c21f35b07f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:19.588891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089282/publication.mdobserved d5ffa161a34d12c162b9c139c17b9096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:19.571792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089282/publication.txtobserved 827e1d727e476c20790d0984dc633361...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. |
|---|