OT-2026-000074452
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented before set-down
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-2026-000074452) never changes.
Identity and time
| Publication number | OT-2026-000074452 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7021-9f11-e84a2d179ae9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074452 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3482f1f7b32dc789b18b0a3d0d30153c9355fc0c5c8a0d7738c95a17f8ad56f |
|---|---|
| Markdown | 37fd90982619117d217d48856ed63de887c84f6653e9b4e8f519d1379cd412b5 |
| Publication page | 8da62d0b0bf966390caa530cf752f3cfdda59856bd966d9bfb586b198bf6f433 |
| Manifest | 852fee793b0ee8c5d3d786b2b35a76210f472fdfcd8ea080d5f0c777ced7d142 |
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 | QCtN9qnsrop91NuVDN8KpHrqRNmKSWfN0ktxX0s/3j7QGLsnS1vXoA9Kyw8hqAGka9JhtiL89oBjCtqlWi+EDQ== |
| 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
| 2026-09-17T10:19:24.211727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074452observed 8da62d0b0bf966390caa530cf752f3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:24.193456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074452/manifest.jsonobserved 852fee793b0ee8c5d3d786b2b35a7621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:24.175026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074452/publication.mdobserved 37fd90982619117d217d48856ed63de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:24.152627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074452/publication.txtobserved c3482f1f7b32dc789b18b0a3d0d30153...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. |
|---|