OT-2026-000047870
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000047870) never changes.
Identity and time
| Publication number | OT-2026-000047870 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7b05-979e-14b44160c5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 252361e4da17ae9c3a37f8383a28c840601c7aa542dc74b9821e7eaefcde7426 |
|---|---|
| Markdown | e5a96986114f91fab9f3996e8500792fc9aaa4117c8e28744ba30e429070ac9d |
| Publication page | 7d9d2e5e4dde435530ca1d157c1cffd9ded177e79d5b0b66a028e9751cc4ada3 |
| Manifest | 54234f580d8126b152d42271d5a27fbf00c844ffa59816e6463253efa85c543b |
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 | Z6MgrB/vSVc+6BH3/SWR60bmk2MqhBt+snS7PIl8CobaJ1mAeJbBuN7KU4h7C9YiPIlr1cP6JPvUPsd7ymXeCg== |
| 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
| 2026-09-17T11:05:47.878898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047870observed 7d9d2e5e4dde435530ca1d157c1cffd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:47.859840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047870/manifest.jsonobserved 54234f580d8126b152d42271d5a27fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:47.839390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047870/publication.mdobserved e5a96986114f91fab9f3996e8500792f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:47.820645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047870/publication.txtobserved 252361e4da17ae9c3a37f8383a28c840...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. |
|---|