OT-2026-000004322
Publication integrity record
Vacuum cup gripper, per zone isolation, six outlet manifold, three stage ejector
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-2026-000004322) never changes.
Identity and time
| Publication number | OT-2026-000004322 · never reused |
|---|---|
| Internal UUID | 01a0a913-f747-7cee-b113-8d5ae3b1b5d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:17:33.130091Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004322 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3cc6caf1c1f594ac99e3377ed8088d42d24fdfc3b2bd8ae24159f840ba6ce84 |
|---|---|
| Markdown | b2c8c24aa73ad28f637d1c40e74676863c879204ec3f54ef03f583358100aee6 |
| Publication page | dc3f8af97259bc4e0e67f6dcb19b747f6d7d7c83ed311d7e143c4beac9516a57 |
| Manifest | 57ff56e0dedb649a07803d2063d2a2ddae453b52588750a7e2fa13b7d12dc2c7 |
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 | Qaeoh8dKPf+pjUlqIKezsVnziTGoJDotsh5lC4qXOuHF1ezqKsYBMJVf66qpovJp27SWuOpMV6yHiPXFwTBYCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:20:10.993609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004322observed dc3f8af97259bc4e0e67f6dcb19b747f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:20:10.980349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004322/manifest.jsonobserved 57ff56e0dedb649a07803d2063d2a2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:10.964771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004322/publication.mdobserved b2c8c24aa73ad28f637d1c40e7467686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:10.950806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004322/publication.txtobserved d3cc6caf1c1f594ac99e3377ed8088d4...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. |
|---|