OT-2026-000006925
Publication integrity record
Vacuum cup gripper, two zone face, three stage ejector, pressure verified, rubber cups, oval form
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-2026-000006925) never changes.
Identity and time
| Publication number | OT-2026-000006925 · never reused |
|---|---|
| Internal UUID | 01a0a96c-877d-7b55-b69b-7d8238d28b7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:54:17.216525Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01dcdc932753ec158d4605661f3921b940b7c2848cc042e1228b63c8d9132990 |
|---|---|
| Markdown | 3dbb1a02a1a053fcd71d40d2607015e6199c7cf274b5f07a034ec4a96f21381f |
| Publication page | fd8e24ba69c60f92847339024e0098e03a9c97e8385a48825b5a75a00c730f5a |
| Manifest | 7938c3966ccb0f2b1202e0278c2d19919677b18b38cd3f518ae03e9162295cb6 |
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 | Nz4DjYvFHOaBvqlSsl+gxdgUi0+GG0ID5uGYE54lZ8uQkf2uME3aakORyBZzuJA/YXKrLCmSXGmXCKKIBlsdDw== |
| 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
| 2026-09-16T09:00:21.415193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006925observed fd8e24ba69c60f92847339024e0098e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:21.402733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006925/manifest.jsonobserved 7938c3966ccb0f2b1202e0278c2d1991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:21.386896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006925/publication.mdobserved 3dbb1a02a1a053fcd71d40d2607015e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:21.251197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006925/publication.txtobserved 01dcdc932753ec158d4605661f3921b9...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. |
|---|