OT-2026-000079237
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000079237) never changes.
Identity and time
| Publication number | OT-2026-000079237 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7d5b-a291-7a8c77c4120a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 601e502321457db42ba490f8e42b5effcece57400ce4002e92cbcd448271fdb6 |
|---|---|
| Markdown | f166188e4a775f867cb95e8189cd70a55c58806ddd1cf7f737f8f0d6099257d6 |
| Publication page | 8b34b0ef5013695a88406d9be2ca4dc024a2a8c31584f1955a48c6b115bf6873 |
| Manifest | 3be5bacc9f777ebbd9eea6e4464431078ac0ae3b95650b9dd495d39e4eaed0fe |
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 | jUvsJGmHHes6x/IQWHIh/KemQ0Ob1AJUErXJ6YdxpCCT4vMjGxqq3IOBrm0CVWLUSAMqEfYSp9tI+cVEYEbWCg== |
| 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
| 2026-09-17T10:04:49.774330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079237observed 8b34b0ef5013695a88406d9be2ca4dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.756331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079237/manifest.jsonobserved 3be5bacc9f777ebbd9eea6e446443107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.736922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079237/publication.mdobserved f166188e4a775f867cb95e8189cd70a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.719926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079237/publication.txtobserved 601e502321457db42ba490f8e42b5eff...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. |
|---|