OT-2026-000025460
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000025460) never changes.
Identity and time
| Publication number | OT-2026-000025460 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7873-8783-1ddd420745d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 900a090a3c6743b5b8b4a985641528a13e56a633b8114b78ea185ef70234d75d |
|---|---|
| Markdown | deb77e2708d5ffed35692d43bdfcf2583038a108ece023ddb4109b1bb78f73d0 |
| Publication page | 0e78fc679ec06e92ec6dc6244a8b8781cbd549ae42709086b98594acc147afc2 |
| Manifest | dd721eb66057afbb62bae29f651a3258d9fc564f5394df446f51bc534eaf9e04 |
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 | aO2yDkCGtNA5CmHPqTbloFPZ1EBzsD1XeH1e3xLssH5Ic/R653tMgot4nOTeWubcqmx21GCAdAJ6+iJNQriMAw== |
| 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
| 2026-09-17T11:47:32.731680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025460observed 0e78fc679ec06e92ec6dc6244a8b8781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:32.713753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025460/manifest.jsonobserved dd721eb66057afbb62bae29f651a3258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.695232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025460/publication.mdobserved deb77e2708d5ffed35692d43bdfcf258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.678700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025460/publication.txtobserved 900a090a3c6743b5b8b4a985641528a1...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. |
|---|