OT-2026-000006990
Publication integrity record
Vacuum cup gripper, three outlet manifold, ejector fed, contact triggered on the face, silicone cups
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-2026-000006990) never changes.
Identity and time
| Publication number | OT-2026-000006990 · never reused |
|---|---|
| Internal UUID | 01a0a96e-bff3-7e41-917e-6bc1acb96254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:56:42.742006Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40f92923f8263c83661f1fa9da23f076b9230b9c773fa20cd79efea40eb5b18d |
|---|---|
| Markdown | 53ccc6366562ae32a8a56a41a9c7befd1fd58f96ef375a04b1c8bde35cef6e49 |
| Publication page | 6aaa4b8110747f3790258e9cfcc9d3506edb6c0547dccab455e00626a1088bef |
| Manifest | 3525f7200172e571d86c5931d38fcda63edf6e9f7e4168505e581e9304edd55a |
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 | TvaL0sC4haB3bt153DD88aW25cAHBnXy15pxOa3HCAMeCqAn2fYiZhY7rwaCs8qFZ2ym6rGsL24mT+7fSXdUDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:14.247998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006990observed 6aaa4b8110747f3790258e9cfcc9d350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:14.234885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006990/manifest.jsonobserved 3525f7200172e571d86c5931d38fcda6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:14.221821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006990/publication.mdobserved 53ccc6366562ae32a8a56a41a9c7befd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:14.209280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006990/publication.txtobserved 40f92923f8263c83661f1fa9da23f076...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. |
|---|