OT-2026-000034076
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000034076) never changes.
Identity and time
| Publication number | OT-2026-000034076 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-716d-8a42-4f9f5d33d2c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3931664abdecb903c16a3cbc02f8458ef9b037dd86024af41daf7aff2d9e68f6 |
|---|---|
| Markdown | 078f9b35ccb32295c582173618a2583cd1ea4b0b031352e803f820dc9b7e3912 |
| Publication page | ac321ab78e11fc93a86a939c0eadecd1015b92880ee793bc21a287cc95968067 |
| Manifest | d899bb02b680615f058dfd23619095774abad479b48cbd3c7264dfbd8c20e496 |
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 | Dzs635rvJCwCGde6vS7bdFTkQMubp0d0/OXeZoUVo2eaN4iAGsdfjmDAld0d2hajhdnd/2vY16V1g8u4PjAJDQ== |
| 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
| 2026-09-17T11:30:19.662667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034076observed ac321ab78e11fc93a86a939c0eadecd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.643904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034076/manifest.jsonobserved d899bb02b680615f058dfd2361909577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.625961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034076/publication.mdobserved 078f9b35ccb32295c582173618a2583c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.601204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034076/publication.txtobserved 3931664abdecb903c16a3cbc02f8458e...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. |
|---|