OT-2026-000074334
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000074334) never changes.
Identity and time
| Publication number | OT-2026-000074334 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7f62-bd38-cfc78b5b4e50 · 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-2026-000074334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f7a23a054fbeea9ee2a6ccd9b84c33bda797f030a1da289f77e911b00ba2ddc |
|---|---|
| Markdown | d79cc3cd8d27619ae804f705ebd6cf4fe044752db4e11e45e2ca42f3d552fa01 |
| Publication page | 9e446b4a56b50828d458d683a8015150e000860b012d3bca6a22d99a5fd87416 |
| Manifest | 0ea9c2d703fab0b65626a0db9fe9c36ca94893578e067db5a4fb5e418a740977 |
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 | /kRmpPVhiKa9jMKqObOim1CryHcSa4JrmcZ0UD/3F1hBTg3hqP6kJeLDorhL4kzxMmPYcOS4kUOm5Jde+CTDCg== |
| 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
| 2026-09-17T10:19:15.240298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074334observed 9e446b4a56b50828d458d683a8015150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:15.223848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074334/manifest.jsonobserved 0ea9c2d703fab0b65626a0db9fe9c36c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.205998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074334/publication.mdobserved d79cc3cd8d27619ae804f705ebd6cf4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.189414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074334/publication.txtobserved 9f7a23a054fbeea9ee2a6ccd9b84c33b...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. |
|---|