OT-2026-000085142
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000085142) never changes.
Identity and time
| Publication number | OT-2026-000085142 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7869-838a-cd66c3ea83d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085142 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1938767aa1f5ad5399122345438d3a2321f224e7fad3d1efccf5a773362f945 |
|---|---|
| Markdown | 90af63ce66fc4c5c2f145884650f72086428590b40cb03e1fd49e5fcdb0ab0a2 |
| Publication page | a7e0eadc5d113d8ce5a6083e8945e923f61ae61af4f8a81d5e7716afc8fc2905 |
| Manifest | be279e17548e198a5e3da218c8a46a28ac1b02bdd7ce22f4e46159a2f3a2fc64 |
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 | r0PspW1uH8U/8fc3K9uJvHFhyYN8JcGlFOyoxo0lDJ/aOLmbpu5yWunsT5OR/yFESb0AimcTUCUIVoPnH2FSAw== |
| 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
| 2026-09-17T09:55:13.242372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085142observed a7e0eadc5d113d8ce5a6083e8945e923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:13.224854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085142/manifest.jsonobserved be279e17548e198a5e3da218c8a46a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.207036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085142/publication.mdobserved 90af63ce66fc4c5c2f145884650f7208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.188995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085142/publication.txtobserved b1938767aa1f5ad5399122345438d3a2...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. |
|---|