OT-2026-000043426
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off 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-2026-000043426) never changes.
Identity and time
| Publication number | OT-2026-000043426 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-7a08-80aa-91dfe87c8de2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043426 |
| Status | PUBLIC |
Content hashes
| Canonical text | b79dfde143e3f9542a844ba97d549c3733c9ac5c67c628443b6bcd83de9e730c |
|---|---|
| Markdown | ebe00101fad86aa9b53755ff58cb9d235927aff622480dbc53cbd61d5ebc1232 |
| Publication page | 37f8f9d4abc7d403a47ee9b990362376d6a10c4b9d3d572b2167d6702b1e0ba6 |
| Manifest | a0b5c38d0a91bbde2f7a0467e8d0cbcc170fd839449b88016a24567d56bd35bc |
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 | u3Q8ucmtt54IximNUDCklHHainvcFaUiZj7TFz4ux+9JstTzbUXxNw6Rqyp4HqiLratUM9GMwuWRvq4dBqyABA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:58.217881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043426observed 37f8f9d4abc7d403a47ee9b990362376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.195500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043426/manifest.jsonobserved a0b5c38d0a91bbde2f7a0467e8d0cbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.174455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043426/publication.mdobserved ebe00101fad86aa9b53755ff58cb9d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.156040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043426/publication.txtobserved b79dfde143e3f9542a844ba97d549c37...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. |
|---|