OT-2026-000064412
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064412) never changes.
Identity and time
| Publication number | OT-2026-000064412 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-72e7-b682-a7574c30f84a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064412 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9b4bbbcf2f9e633ce95a8f66459cac48514105b071eb2580257ef46a705d435 |
|---|---|
| Markdown | fae62c0216edb848aca0046c216aa00014d38271945581fb54b1f9a630fa50c1 |
| Publication page | 94ab476a6a8b68943fef17ed87c41d7eba7adfdb1b671048a9f2ed82e4dc8f5c |
| Manifest | 97b03bcb7385feb0b0717768350303e7e6306cd87fadd91a7be966a00d1f7bd8 |
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 | e7/tWYENLwa1PG2N4hb3G09RrAYEnM/9B78hUyjSJSTkCjayoX41L2rIU5ukkJxr8Scf+mwc7RpGrnBpk8AiCw== |
| 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
| 2026-09-17T10:36:35.464993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064412observed 94ab476a6a8b68943fef17ed87c41d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:35.447018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064412/manifest.jsonobserved 97b03bcb7385feb0b0717768350303e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.420659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064412/publication.mdobserved fae62c0216edb848aca0046c216aa000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.403571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064412/publication.txtobserved f9b4bbbcf2f9e633ce95a8f66459cac4...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. |
|---|