OT-2026-000071468
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, 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-2026-000071468) never changes.
Identity and time
| Publication number | OT-2026-000071468 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7a5b-9323-f77d321a3217 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fa23a5a18dd2dac6ba8c0765376b5aa4a63f80e650f81f88908d55d59560b7e |
|---|---|
| Markdown | 4388bcec1317feea04477345666df60a2db536332204ed4cc7fbda1f3193beb5 |
| Publication page | eeb75e9d4efd7df3ff993efac1bc26d40accdfe03265a5d79ff9604eb1f07dcb |
| Manifest | 426c7d708dba01e82ac6f68c81c27c92f9b82fda1453529c11fe52749f55b563 |
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 | mIXketCKtjAxF07E1PKvhyri/hH1hehBuTSoz9KUwzdJMNyLqrR9PNN+gGhhEGWMOGvXxicQ/mVJw+0Rk8TqBA== |
| 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
| 2026-09-17T10:25:06.555016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071468observed eeb75e9d4efd7df3ff993efac1bc26d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:06.536335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071468/manifest.jsonobserved 426c7d708dba01e82ac6f68c81c27c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.517085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071468/publication.mdobserved 4388bcec1317feea04477345666df60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.499566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071468/publication.txtobserved 7fa23a5a18dd2dac6ba8c0765376b5aa...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. |
|---|