OT-2026-000027406
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000027406) never changes.
Identity and time
| Publication number | OT-2026-000027406 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7f92-b1bd-3a1aab6970a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 015d923dbd32f71486776207527c451ddfea6e3a88fbfaada4f9a97ac29bd4aa |
|---|---|
| Markdown | e2835830465d84e44dc4362f6e9f80d404b9a6cc317a5d9227d0ed415373fe81 |
| Publication page | b9ebc18bd9f674c1437bf565608e3fd9ac074f9dfbcd673a2a9c2f0d60b2aeb2 |
| Manifest | 810390e1533d9de7088d772313d8ce372b9358263ab4763c7b83c011ec31ace3 |
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 | HQT54h4kc8cHMrXeUcknQiShlNWM9QPd8kf7mtoXIL2mSc8cnxAUWWejklkai7JrbeYMjcq44oCT70wATOOqCQ== |
| 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
| 2026-09-17T11:42:49.899144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027406observed b9ebc18bd9f674c1437bf565608e3fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.881807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027406/manifest.jsonobserved 810390e1533d9de7088d772313d8ce37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.861156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027406/publication.mdobserved e2835830465d84e44dc4362f6e9f80d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.841688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027406/publication.txtobserved 015d923dbd32f71486776207527c451d...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. |
|---|