OT-2026-000046727
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000046727) never changes.
Identity and time
| Publication number | OT-2026-000046727 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-7b2c-bfda-995d8f88f45f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5605b3e1c5e990087a2522f0870ac6337520324310e5bfcd3a1d300da3ab292a |
|---|---|
| Markdown | af9e78dbd1b9617ed581f23eb14031c152d121ff4d16cd1cfb4154e9b5caae66 |
| Publication page | 21301fccd4c2b7f8f943e6d880c2e26def0cc1171005e555fed682069f830cf3 |
| Manifest | bb57c5888d9840fec414a5ab7e1bcf5404cbfaa854275516f610e1bfdf0d8e40 |
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 | 7sCIXOjM6RormVjZki7mFCB4whSOK5uIeUis8q3zUZ2XcmK3kjX4cqhn2yrKORM9xdAMsoE8NFeoyxvINyeRAA== |
| 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
| 2026-09-17T11:08:57.193741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046727observed 21301fccd4c2b7f8f943e6d880c2e26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:57.174797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046727/manifest.jsonobserved bb57c5888d9840fec414a5ab7e1bcf54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.155745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046727/publication.mdobserved af9e78dbd1b9617ed581f23eb14031c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.136140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046727/publication.txtobserved 5605b3e1c5e990087a2522f0870ac633...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. |
|---|