OT-2026-000074380
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000074380) never changes.
Identity and time
| Publication number | OT-2026-000074380 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-74b8-9c86-199573aac4b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ab39b55a7bf0491e5de1f08e2896453881e66ace6012c3a2285a9ada48e61e8 |
|---|---|
| Markdown | 1e9a2329b1d9dafe6ec9a9bdb6c2b336baef0a910879cced96720c185f5fe74d |
| Publication page | b1d15f6d89a12ea5bf2ef5257ddd217414ddb1cea17fd9eb140bcf7277795142 |
| Manifest | 3a5fb52fc15d30dfc6ac83e4480ed3def5a78e6f0d84b87d39c73d8ac83896cb |
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 | bGySo3V0yDkEId9jzD88NDBRK1xwHVZz5+jvL/a4rX0FC3fRQhpmyzD+rM8y3pitpDqlumKTNVCfF/AYmtofCA== |
| 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
| 2026-09-17T10:19:18.799846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074380observed b1d15f6d89a12ea5bf2ef5257ddd2174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:18.779764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074380/manifest.jsonobserved 3a5fb52fc15d30dfc6ac83e4480ed3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.761693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074380/publication.mdobserved 1e9a2329b1d9dafe6ec9a9bdb6c2b336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.744530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074380/publication.txtobserved 5ab39b55a7bf0491e5de1f08e2896453...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. |
|---|