OT-2026-000050145
Publication integrity record
Single cup vacuum gripper, three stage ejector, 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-2026-000050145) never changes.
Identity and time
| Publication number | OT-2026-000050145 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7f7f-9783-e8bd11df775e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050145 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5420a71ff0fd46fba8bfbb68c480c9202dfc162631d28b1528dc4e231580d9a |
|---|---|
| Markdown | 18ce6c92f1e96ae773a11662801f5acd64eec4f6b14234496b7ce7127caaa507 |
| Publication page | a3877a6712af4c888bed764a92bde54c1c81e2ed747c397c02e1903b675f7a25 |
| Manifest | a9e1621a5b04b8b602400d56a21213b8972d8dc87ca39b659937b6ab11e2177e |
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 | SgOxd/SG2GkMY3JVL89Dh7kEvvzurKnR4GBH1q0rXn76/fdLjxgJsUvrbPnyYTnR9VQSyL1vJnG6uGaz8GG1CA== |
| 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
| 2026-09-17T11:01:07.000310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050145observed a3877a6712af4c888bed764a92bde54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:06.982515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050145/manifest.jsonobserved a9e1621a5b04b8b602400d56a21213b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.965514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050145/publication.mdobserved 18ce6c92f1e96ae773a11662801f5acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.947581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050145/publication.txtobserved a5420a71ff0fd46fba8bfbb68c480c92...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. |
|---|