OT-2026-000044189
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000044189) never changes.
Identity and time
| Publication number | OT-2026-000044189 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7aa9-82cc-80a2169e77b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9346a8ff641b7d51fae65131d486f89ac879f2ed018a1d5aa54c010e8b1a97c1 |
|---|---|
| Markdown | 10b56b40bb61ac6f0c2e7f80d1a2925d4df0edb7a9b692d7c3afa463cec3cb28 |
| Publication page | 1360746814087c522182b375778f9917a691e57ff5eaaf0e15f0804767f64c0c |
| Manifest | 93b693ba3f01857a959fbf8ae8d8f10753791351020aef9744625bce568dd1ea |
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 | 7xXucrlIkgCRlze6QjlIbb2I6I1TYW5kaiYY9Nu8LFL9bETkna6RKV2CE9FeMg0FBztj6Z7hqdDPnxj08nduDA== |
| 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
| 2026-09-17T11:12:37.683791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044189observed 1360746814087c522182b375778f9917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:37.667839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044189/manifest.jsonobserved 93b693ba3f01857a959fbf8ae8d8f107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.649859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044189/publication.mdobserved 10b56b40bb61ac6f0c2e7f80d1a2925d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.627700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044189/publication.txtobserved 9346a8ff641b7d51fae65131d486f89a...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. |
|---|