OT-2026-000023209
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000023209) never changes.
Identity and time
| Publication number | OT-2026-000023209 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7eb3-9c1c-e715f3d6147b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023209 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa2b03b964701119f9bc480f1b1e94372ea90686ae0e33f5e8f26e3bb4bcc3f5 |
|---|---|
| Markdown | fd4906a3bec7f20d8033caf726570bb8757a1ca900ebb28638e70189674b922b |
| Publication page | 9037622362787227d55f83e38ffd28e2dce1e3685639ba7b7798fa28bb7a5a8d |
| Manifest | edae021346851fe3720c2e0561b4b3f3aa5498d9af87df4ea412bc5d448a1daf |
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 | k61zP7EYesofVwXIJDFetrdHzJ+FZvE+fSRSWh07YANE1u8Mlu+oDIERVrvMsl/Lv1BWaqdtD23mgPU4OJE9Bw== |
| 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
| 2026-09-17T11:51:09.989790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023209observed 9037622362787227d55f83e38ffd28e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:09.973171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023209/manifest.jsonobserved edae021346851fe3720c2e0561b4b3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.956890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023209/publication.mdobserved fd4906a3bec7f20d8033caf726570bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.937738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023209/publication.txtobserved aa2b03b964701119f9bc480f1b1e9437...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. |
|---|