OT-2026-000046120
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000046120) never changes.
Identity and time
| Publication number | OT-2026-000046120 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7f5a-a5c8-6344787d4daf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 125b9b8ff8b7699bfb87bf39be06b9f1ea4abe171bd6533b61eedb5e05f9bbe7 |
|---|---|
| Markdown | db21f808f57890fbdd973fb4fbc6ae527a93c6aa7e98a9764983a6e5ddaf6fc2 |
| Publication page | a1de934a5fed2dc85d25ef709f4ff1b39d983780a0e3b239f44d1057febfa505 |
| Manifest | ed1f2e4f3b4d3ce6ac8026366e11c54bf81cdd685752d377a2dcc0b648a5e199 |
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 | yIQMD1cBsfmNuWc3D/rRY1HrzN56FMwqgRgC7+ajmoZ8fmVSa10vKiJVQy0yvW+PMzyp/n+TBCl/R+MbhJ+VCA== |
| 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
| 2026-09-17T11:09:06.165010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046120observed a1de934a5fed2dc85d25ef709f4ff1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:06.146177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046120/manifest.jsonobserved ed1f2e4f3b4d3ce6ac8026366e11c54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.128252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046120/publication.mdobserved db21f808f57890fbdd973fb4fbc6ae52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.109577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046120/publication.txtobserved 125b9b8ff8b7699bfb87bf39be06b9f1...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. |
|---|