OT-2026-000047833
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047833) never changes.
Identity and time
| Publication number | OT-2026-000047833 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7ff5-b3fb-4fc3ab2e0703 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29a4682eb2c13e145f12d18b7256d408d2a1eef9037aa86c45b6d0acc3e7a6eb |
|---|---|
| Markdown | 8e485676da7e9f527fd944b4c403308e3b95dfa98682520e464f99b5d374200d |
| Publication page | f165fc8916dc5d1780b6502dc9dc7dae09df8c8ed6620a72efcbc7e315704d73 |
| Manifest | c760481ebe79c813f47c57ef2dcee15c647376decda094cacc3f57ee25b4b5c1 |
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 | GVXi8kygngickkON56pef+hanZRhi2aOIcZFOk6RWMIuDOeSWsT2M3QM9hIjy5zjKW7T+0VAJTScZpi2absIDg== |
| 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
| 2026-09-17T11:05:44.841013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047833observed f165fc8916dc5d1780b6502dc9dc7dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:44.822012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047833/manifest.jsonobserved c760481ebe79c813f47c57ef2dcee15c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.801543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047833/publication.mdobserved 8e485676da7e9f527fd944b4c403308e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.782722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047833/publication.txtobserved 29a4682eb2c13e145f12d18b7256d408...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. |
|---|