OT-2026-000071474
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-2026-000071474) never changes.
Identity and time
| Publication number | OT-2026-000071474 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7d22-bfa1-c92355131f95 · 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-2026-000071474 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab308351725e887112663965b5f91dcb9794d838778928756d9e668e2fe173b |
|---|---|
| Markdown | c5dd3e09eedb4e1b48ab05cdc5119eca3ab9dd681a8b5d3d576a0b7dde63d6ec |
| Publication page | ccbf08b8928c9a84372dd896029115d6db4e12b9428b2fff0fd309a6a6d5aad6 |
| Manifest | 7ae88debba865712248200bb454796b48759ffa60f4a42a52a41a5bbcb115a34 |
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 | xkIU1hWeH4lh2wdMAIDBqv/j83B5A0Gk/gYSTAWdU5+42NZjuj5MFTfubGgD+Gx9+bx11/kAk7Et0P+M/8qhAg== |
| 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
| 2026-09-17T10:25:06.925561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071474observed ccbf08b8928c9a84372dd896029115d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:06.908921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071474/manifest.jsonobserved 7ae88debba865712248200bb454796b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.891327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071474/publication.mdobserved c5dd3e09eedb4e1b48ab05cdc5119eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.873787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071474/publication.txtobserved eab308351725e887112663965b5f91dc...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. |
|---|