OT-2026-000061422
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented after 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-2026-000061422) never changes.
Identity and time
| Publication number | OT-2026-000061422 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7cd6-9ad9-951199844755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 697d0f6ae23a3d405e51d8facdeff37d01c9acd2deb8574c5a40b7d3dd06efc3 |
|---|---|
| Markdown | f2471691b7d5512724dd02cf96b5b53383005bb984c45ac80c4ec87dde53c566 |
| Publication page | d2546c97c93041d451d9a527bafed56e5b64b66c7e3bb8dfb27c9bc0ce403d80 |
| Manifest | 0456d4dc99d0fb5eb495e072f21e87d46206f181bdfda7ab23ab38391e67fbf6 |
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 | yiZTyt4kM0+Q7BurR+70/ELSdeTiOx2O6QBFMKhThF1m5zrwfGOuZ5jbITeFLvhh99XYTp43sbvoVhYwAukgBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:17.703690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061422observed d2546c97c93041d451d9a527bafed56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:17.684690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061422/manifest.jsonobserved 0456d4dc99d0fb5eb495e072f21e87d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.667945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061422/publication.mdobserved f2471691b7d5512724dd02cf96b5b533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.650074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061422/publication.txtobserved 697d0f6ae23a3d405e51d8facdeff37d...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. |
|---|