OT-2026-000038308
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000038308) never changes.
Identity and time
| Publication number | OT-2026-000038308 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7647-8b11-53b704c1ca86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038308 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd5a440d1a0beffd45239b74e84296b52f8fc779c96b8ea21eeb809ec6bdb01 |
|---|---|
| Markdown | 9ec1baee21dfc74f283e1bf5e907e5c0a62a8a576deb291f62d7d1575d3639d1 |
| Publication page | 06b7ed2ca78ff04e3bdeee3ab5223dafaf11dae6bf38d6a298480fbd55dd3ba5 |
| Manifest | b4f42f797f11de8f15debfe2c7288c76b564f12f79647db1b1a8bbad2a061003 |
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 | nG971Th6E6ApFPZ4siCnhvzAyhdffiSVWOXKYEUIPkA4AfB6Ys2o9U0bI3htGLoBBFp74TZt/kqhgqT5c0GCDw== |
| 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
| 2026-09-17T11:22:28.848619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038308observed 06b7ed2ca78ff04e3bdeee3ab5223daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:28.831695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038308/manifest.jsonobserved b4f42f797f11de8f15debfe2c7288c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.814288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038308/publication.mdobserved 9ec1baee21dfc74f283e1bf5e907e5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.796382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038308/publication.txtobserved fdd5a440d1a0beffd45239b74e84296b...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. |
|---|