OT-2026-000012056
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000012056) never changes.
Identity and time
| Publication number | OT-2026-000012056 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7ea5-821e-da4d9bd01116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50ce91b2eea268dd608ae5f9305d3b14d97d98afa3a75fbd66691a46c514baba |
|---|---|
| Markdown | ed73c45259233c93e27e5324e82304470f16afe8af2fb9b6cffe5614278070c9 |
| Publication page | 9c04538d4bd5c98bbe2359328750cd4d04e6b833cbc0f5e9bfc5d858606fc699 |
| Manifest | 318c2965f26e71fd7b639adca75824904c67ec37ed34be9d5820d2acfbb4ea78 |
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 | 8vS1pMwzhw9AfV/Bu7/Gu9fu6e8acEgfNgsC3DVtoRYuwQGBb029ZWBBvnZnF0wFJOJJcab3hwZekD+0Rd3IAg== |
| 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
| 2026-09-17T12:12:56.198172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012056observed 9c04538d4bd5c98bbe2359328750cd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:56.175379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012056/manifest.jsonobserved 318c2965f26e71fd7b639adca7582490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.155133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012056/publication.mdobserved ed73c45259233c93e27e5324e8230447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.135405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012056/publication.txtobserved 50ce91b2eea268dd608ae5f9305d3b14...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. |
|---|