OT-2026-000023023
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000023023) never changes.
Identity and time
| Publication number | OT-2026-000023023 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7dc4-adeb-f15470de9316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023023 |
| Status | PUBLIC |
Content hashes
| Canonical text | d50d7fd96413ddfe44fb014f72f6be72f690a746600a6f96bb1aa2a1d1acecf2 |
|---|---|
| Markdown | f5d5b2cc724cd70cd719b7b665873e1edeb958bc8a4f5d3beb06c0f9070162fd |
| Publication page | cfc2a4aac19f3bb107bb336fa8af22e31056d2f7e86db7669a4c399fea2ee8f8 |
| Manifest | dbddc02183466431ffb89d911ace81cccbf0379e025249feac82894c29d01ffe |
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 | kbq27dBOvPxK+lDDkDZUXZAn3izWv5oSmGC/e+t3Ftyn+/vEwPU09LU6ik1V3dMZpCntyX5xQUw4RnVqjU4TBQ== |
| 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
| 2026-09-17T11:52:37.320037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023023observed cfc2a4aac19f3bb107bb336fa8af22e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:37.302419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023023/manifest.jsonobserved dbddc02183466431ffb89d911ace81cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.284654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023023/publication.mdobserved f5d5b2cc724cd70cd719b7b665873e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.266340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023023/publication.txtobserved d50d7fd96413ddfe44fb014f72f6be72...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. |
|---|