OT-2026-000005483
Publication integrity record
Porous face vacuum gripper, two stage ejector, pressure verified, 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-2026-000005483) never changes.
Identity and time
| Publication number | OT-2026-000005483 · never reused |
|---|---|
| Internal UUID | 01a0a93a-6e0c-7eba-bbb8-791967555ecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:59:33.903482Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1056405938a767260197b347671823aedc3c638b45cc9d8ab079f5044e947c11 |
|---|---|
| Markdown | 13e8644ab3e459418d236a6189788eab63b7a286d4c6ec3f57e922ffcb4ee1f7 |
| Publication page | 1c6f2ea9788701222e27e438f543013711658f335d355c956f7fcca179d633aa |
| Manifest | 8ad243c351316a38cbbbb06c568bd187759279a587f7dafd94a70a22f374992a |
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 | HuFZV3JlLz6dkdu2v+Ub5waWcW3Jh0LjvBYxqFwTSnvWEueYsMHSM355NZvjrJW/fvGPqk73gJpmhEirpw9iAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:03.934317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005483observed 1c6f2ea9788701222e27e438f5430137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:03.914701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005483/manifest.jsonobserved 8ad243c351316a38cbbbb06c568bd187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:03.899800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005483/publication.mdobserved 13e8644ab3e459418d236a6189788eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:03.881897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005483/publication.txtobserved 1056405938a767260197b347671823ae...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. |
|---|