OT-2026-000087159
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, sustained 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-2026-000087159) never changes.
Identity and time
| Publication number | OT-2026-000087159 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7091-90e4-9dd930e947b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a249ddfac1ba3e5ed601cce4106ff7f2877ed47ecc5596916c05f6472e2bc9b |
|---|---|
| Markdown | a8e6ba7f81ec63e3910e1db52463e23a4fd43ee13fe59a8c523452ce83f467eb |
| Publication page | aa6ddf04da3bab4e38fb0033aaca9ccb4ad7ba10ac90acf8e37b0e8aabbb94e1 |
| Manifest | ab80d5799be5c30b0d86632b61494b973851286dba18ec731e461d94072e60bb |
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 | QqtcTvE/5K+h0ggCI6wAaXC0YGcKgTAiFB7TQWC+NgIuTTx3M4/Dt7SROfzY4mK0sMWn/xM0S1eldIREUphoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:25.552975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087159observed aa6ddf04da3bab4e38fb0033aaca9ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:25.536728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087159/manifest.jsonobserved ab80d5799be5c30b0d86632b61494b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.520979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087159/publication.mdobserved a8e6ba7f81ec63e3910e1db52463e23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.504061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087159/publication.txtobserved 1a249ddfac1ba3e5ed601cce4106ff7f...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. |
|---|