OT-2026-000006698
Publication integrity record
Vacuum cup gripper, three zone face, per zone isolation, ejector fed, silicone 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-2026-000006698) never changes.
Identity and time
| Publication number | OT-2026-000006698 · never reused |
|---|---|
| Internal UUID | 01a0a964-540a-7ee3-8166-29845615428f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:45:19.756800Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006698 |
| Status | PUBLIC |
Content hashes
| Canonical text | d250ba8886ed786641aa7ae27606b38d0fbd851d80cfa5ab60041caf5fe582f2 |
|---|---|
| Markdown | e0619b835107635b5fac70fc14d51ba073a580cd781e095ad86784315cd25b84 |
| Publication page | 59536fe03d7f9109d08c5ade57c09e2a26b0398d0da564676973f1c34f162070 |
| Manifest | f78b90ad2eee4fee10a49d6693efff6412c435f7fdaf400ff94cc47a52b7f3fa |
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 | wDYb+M3NmrFxZfwQCBHb50GnoV8ldeSZr0Ms2/cqF+Oj4pGG8Q5u88AsmLSUM8Kn2lmYRhIILgHLbpDCeDDOBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:15.985882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006698observed 59536fe03d7f9109d08c5ade57c09e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:15.972487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006698/manifest.jsonobserved f78b90ad2eee4fee10a49d6693efff64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.959579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006698/publication.mdobserved e0619b835107635b5fac70fc14d51ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.947538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006698/publication.txtobserved d250ba8886ed786641aa7ae27606b38d...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. |
|---|