OT-2026-000025322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000025322) never changes.
Identity and time
| Publication number | OT-2026-000025322 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-71bd-8d6c-804ed618da69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025322 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1f04c7cc9e7e1fb6150ee8c46e854ddf1180583d9fa0cbeb40a22b50677fc95 |
|---|---|
| Markdown | 4d3727272393dace314d72765301152bff9542b31c48089f348ce62c5fd5e893 |
| Publication page | aba7e35887ee66219aa96f5436bc46688328775627063aed156051792086c806 |
| Manifest | f771fa0304d732f946f8a27406ad464fab6141874ffdd1e55fddad196e313c61 |
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 | 7NodRR0EAeB1x3S7dfY7k/ZZP4JMTdLAyzzhGbwfvRgrFT8SBq8FtSwgopL7S9fDsrle4NQf84ieOeGb7JATAw== |
| 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
| 2026-09-17T08:41:34.777194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025322observed aba7e35887ee66219aa96f5436bc4668...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:34.290755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025322/manifest.jsonobserved f771fa0304d732f946f8a27406ad464f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:34.036457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025322/publication.mdobserved 4d3727272393dace314d72765301152b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:33.753798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025322/publication.txtobserved d1f04c7cc9e7e1fb6150ee8c46e854dd...fetched by grabo-systems from 34.44.131.203, 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. |
|---|