OT-2026-000039700
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000039700) never changes.
Identity and time
| Publication number | OT-2026-000039700 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-736f-9082-9d129efd6745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0db8d9113b164e7a98a46ffaa7dabd085e47ad5bc398f6c1fe32a125c471181a |
|---|---|
| Markdown | 08b62c8a6612c2f1093f4c391089ee7ebbe1d1bed563ae30ef3f402cd873e52e |
| Publication page | ad790b1f7f3e2ae4ac17c3403f599abcc0260b422fe9acba1023b94ce4a17893 |
| Manifest | 0087aeebe4ae5dc6ef4f14587a5a83c66044181d8fb306a6a639f68143e845cf |
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 | t1KNtn3CwQ+PCoiPrKpbNFLegWmAA7Rw2mBTGz59OQcIXkSS89m788ETvxRZBVFoyjqI5o8Wknp5fq5sA9O8Dw== |
| 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
| 2026-09-17T11:19:53.734128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039700observed ad790b1f7f3e2ae4ac17c3403f599abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:53.712838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039700/manifest.jsonobserved 0087aeebe4ae5dc6ef4f14587a5a83c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.690557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039700/publication.mdobserved 08b62c8a6612c2f1093f4c391089ee7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.671409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039700/publication.txtobserved 0db8d9113b164e7a98a46ffaa7dabd08...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. |
|---|