OT-2026-000069590
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069590) never changes.
Identity and time
| Publication number | OT-2026-000069590 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-70ad-b085-90c5921220d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09033624f5321f5c7ef499e6ca3c011583685866b6e8d78948afd38a1f366d4a |
|---|---|
| Markdown | f63980271713a9859ec63c2231477e13c090d6e0eb6cdac00c135f95f665558f |
| Publication page | cc48269e8db3d58503f79026f2160c72f192e6fc0ff5a050b85d7dc677864aa9 |
| Manifest | 253e72e1eef64dede65177fdb06f504dbe2976447bc5c8c8ea4a4f0d5d98a4d8 |
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 | uNFva4UiDLkSAI89B/bJ9pJtZbNhH19fPUyQOUNjZv8lmbZXKAY6kwC513g47/MwaBaFVKFaex988TJOtSP4BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:14.888419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069590observed cc48269e8db3d58503f79026f2160c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:14.871443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069590/manifest.jsonobserved 253e72e1eef64dede65177fdb06f504d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.854021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069590/publication.mdobserved f63980271713a9859ec63c2231477e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.838468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069590/publication.txtobserved 09033624f5321f5c7ef499e6ca3c0115...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. |
|---|