OT-2026-000017432
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000017432) never changes.
Identity and time
| Publication number | OT-2026-000017432 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7a32-99f9-47bed5e7d4a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a59d6032af25d2e418da370d26526305288916b22cc796903925d796681122a |
|---|---|
| Markdown | 787c370f85d4a05a5045595736d0e212b34109d5b57c44d242efce0980e49ec2 |
| Publication page | 4a3837c67842c709ea6c13c09bd00194e7330da8397c5b6f6ee0ed12f85006ce |
| Manifest | 67cc85eeaf4937f99ef52844d900fabf48003b18511b38c22c3bf8d3722996a6 |
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 | qGWjsHmAAylVeEGlYV7fpwy4USuplXmyDVWQ7mGAs1bECMmmtu49emaNqvq/lLLbYIeChINopJTAWxw6/wijBQ== |
| 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
| 2026-09-17T12:02:33.893547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017432observed 4a3837c67842c709ea6c13c09bd00194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:33.876605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017432/manifest.jsonobserved 67cc85eeaf4937f99ef52844d900fabf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:33.858234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017432/publication.mdobserved 787c370f85d4a05a5045595736d0e212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:33.840277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017432/publication.txtobserved 5a59d6032af25d2e418da370d2652630...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. |
|---|