OT-2026-000005996
Publication integrity record
Vacuum cup gripper, four zone face, per zone isolation, ejector fed, contact triggered
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-2026-000005996) never changes.
Identity and time
| Publication number | OT-2026-000005996 · never reused |
|---|---|
| Internal UUID | 01a0a94b-b7ee-7454-af75-4acd3ab7b943 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:18:26.929241Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ed9985477637ee14859a8bed8934bed1ad5a3d1d5ff63e5ef0a6c40c8b31011 |
|---|---|
| Markdown | 72d95028a62b0bd71d18579c2cda7bab4a68e56dbc6fa66318b3592a3d4935bd |
| Publication page | c4e46e8c1ac90342210490c3d5b951a0894b9bf5a5aa9b026483734e92760a65 |
| Manifest | b7f61b013687b6c3b276513cd18f44370db31fd00099262b233f3f6932909448 |
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 | 4tx1rqIDndFz3JHRWv97pBdqoXMWMP30UiymwJLV4dBp4xT8QxHynHO9aWLzrGCXTFbVE2t5BFrxj3qXUO5ADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:07.921764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005996observed c4e46e8c1ac90342210490c3d5b951a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:07.900294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005996/manifest.jsonobserved b7f61b013687b6c3b276513cd18f4437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:07.882322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005996/publication.mdobserved 72d95028a62b0bd71d18579c2cda7bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:07.770275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005996/publication.txtobserved 2ed9985477637ee14859a8bed8934bed...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. |
|---|