OT-2026-000092047
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000092047) never changes.
Identity and time
| Publication number | OT-2026-000092047 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7cf4-bb7f-2db20894d5e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092047 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef187f208787f9bae3f2a82de2da8d5ff347864d6af38e5a0fd97bd00c525ee3 |
|---|---|
| Markdown | 6c7f355325476fc32590877fbdad0d55cc040ebf118e706510e6ece1871db2ad |
| Publication page | ddeaa48f1ff9f9cb3d4d6284bcd9aeb169c0a147dbfe0b4eb0d50b840c565311 |
| Manifest | d938caf6536ad668dc0b2f4559c3c02303dd59308a085c1195cb2a7cc665f7c6 |
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 | lEYdGtLULYqhAwIgb+OuuqZgc1MTtvYnqQdsH54CUi+AUyY7CrJD7q6DWxAPAjcIwbw0Vr/r5DcLJD5HudevDQ== |
| 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
| 2026-09-17T09:43:08.476154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092047observed ddeaa48f1ff9f9cb3d4d6284bcd9aeb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:08.458295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092047/manifest.jsonobserved d938caf6536ad668dc0b2f4559c3c023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.437811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092047/publication.mdobserved 6c7f355325476fc32590877fbdad0d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.418493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092047/publication.txtobserved ef187f208787f9bae3f2a82de2da8d5f...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. |
|---|