OT-2026-000032160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000032160) never changes.
Identity and time
| Publication number | OT-2026-000032160 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7ae3-863c-356c65d45d66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032160 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6ea0ed4f0a430ec19e0e0d9dd87ce329b5482fdc3c46227ad07a20489717b7c |
|---|---|
| Markdown | 95dd7c37d7afd07ab3c228dd8c644a2138c0998c35e04599830395dd30a2fa91 |
| Publication page | 4545df0c44be7a57a78f37d5b144461f126693b8805a00a1ac0c7b7b9d915c07 |
| Manifest | f0d491164ed2c671b2bbafa7b869fbee2c854093a40c21fa408a9eb2008492e1 |
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 | olWjya127lemuKxk7uTTFhEvSRhnbK8e2EmfajHCnTXvUmKXf7G0Jmg052oQkotMqMrWhgTLtbLp2SqCr9lLDA== |
| 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
| 2026-09-17T11:34:29.125177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032160observed 4545df0c44be7a57a78f37d5b144461f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:29.107453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032160/manifest.jsonobserved f0d491164ed2c671b2bbafa7b869fbee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.089527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032160/publication.mdobserved 95dd7c37d7afd07ab3c228dd8c644a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.069962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032160/publication.txtobserved a6ea0ed4f0a430ec19e0e0d9dd87ce32...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. |
|---|