OT-2026-000084571
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000084571) never changes.
Identity and time
| Publication number | OT-2026-000084571 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7272-96b2-344d17f95bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084571 |
| Status | PUBLIC |
Content hashes
| Canonical text | ded8c6763d38f55b5b3d2d067b0eff9aa6a2ea4320673667e5c5361de43df005 |
|---|---|
| Markdown | a3ed159a3ed018be6c1c29b530650d33ef1a098fbbc491153e95410413ee7efc |
| Publication page | fdef63127d7ac3be2168fc1bd152db6c629bbe8eaf8d0c01919babb3740354da |
| Manifest | 9a30ca71ffed2094bcafe586585e1c173a540317a9212d6b61bc5fe5c67eca8c |
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 | cezIuXlhWqcoQRsoiYtfShDmKAM7q3CpliFoj4AtumsUr/8E6IA5ZLDhjPSiJaf8Y4Z9yeervI6Ur9lJgApjBg== |
| 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
| 2026-09-17T09:55:28.070362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084571observed fdef63127d7ac3be2168fc1bd152db6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:28.054481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084571/manifest.jsonobserved 9a30ca71ffed2094bcafe586585e1c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:28.037846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084571/publication.mdobserved a3ed159a3ed018be6c1c29b530650d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:28.020460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084571/publication.txtobserved ded8c6763d38f55b5b3d2d067b0eff9a...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. |
|---|