OT-2026-000034074
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000034074) never changes.
Identity and time
| Publication number | OT-2026-000034074 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7d71-953b-d732ebddd896 · 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-2026-000034074 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac7ff2c362a8cea6eb71f468ca52fbfd4bc35d361dfc766261233815d663e71e |
|---|---|
| Markdown | 60ae51acbfb96ae439638615c55253ef9ad088990f312dfd8254396018e8b485 |
| Publication page | 6bb5a4c0abe88aedaa2054bd7c920906ea7a6c05a86ba2c917d787978a200d91 |
| Manifest | 773388ba0e9a1c20eea5d4ff40db9e2bd9d6a44e548f94fb39759b8104717e3a |
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 | Ex3xRzWB2QZvcP1nqNB+GuUEFBM7qd7WwHRyeo0f80iag6Z18xjQ4pZF+J7F5HDMCFIohSRv1pvjOmIFbgDzCA== |
| 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
| 2026-09-17T11:30:19.476412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034074observed 6bb5a4c0abe88aedaa2054bd7c920906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.457204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034074/manifest.jsonobserved 773388ba0e9a1c20eea5d4ff40db9e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.423137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034074/publication.mdobserved 60ae51acbfb96ae439638615c55253ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.402878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034074/publication.txtobserved ac7ff2c362a8cea6eb71f468ca52fbfd...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. |
|---|