OT-2026-000071563
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line 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-2026-000071563) never changes.
Identity and time
| Publication number | OT-2026-000071563 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-731f-9596-d052b5c4d317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 597012a84f8141ba8029aa0729e09367e25dfe7c15485aa6a1f2e0346bc2425c |
|---|---|
| Markdown | ff99638846db5638d99a9859745257186d3bb4ee3a9fc695e23fcda345eea367 |
| Publication page | 9162828ac5d58bb9f57a572dd4ca49c27c8c4c9e19573fe1389ce611c13642d1 |
| Manifest | 1c7b4cc8cd9f5bfb694a3f1ff330e1c062ee8df69f69d8636b03daef91d75937 |
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 | uLmeex5ijSSMW0Q7cjzmKKei+roLb+gP+l8UIEo4/c3x/5/qwsUxqGYr1mBze7tLBpWTd1LwHlIIXzkgL+paCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:13.079587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071563observed 9162828ac5d58bb9f57a572dd4ca49c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:13.062627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071563/manifest.jsonobserved 1c7b4cc8cd9f5bfb694a3f1ff330e1c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.045371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071563/publication.mdobserved ff99638846db5638d99a985974525718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.029258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071563/publication.txtobserved 597012a84f8141ba8029aa0729e09367...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. |
|---|