OT-2026-000048884
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048884) never changes.
Identity and time
| Publication number | OT-2026-000048884 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7c4f-a81e-c285b0c9a49b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35500fcb8333c189e1076dcdaf6c99eae7bbc5e415cad0b15f18e55666901d16 |
|---|---|
| Markdown | b8d63805a9e88575ff4843cb6f732427467a7beafe436e35c75a5c34b48923ef |
| Publication page | 6c48a5683d33ef2146b46c57bc61c19099cf691ebf5238866024411ee9fe73da |
| Manifest | 8000ea9a0a6b207a73cb794f71bba735d4b2180559171b3320d811a6e6b8b1b4 |
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 | W6KvhkWxkX0OMCBjnOiY4FBYqHRXDbYUgppM8xMXYplTtFhSuPl9G2l8yp+R0HoervsdOvCCztba1ryu5AerDg== |
| 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
| 2026-09-17T11:03:02.648199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048884observed 6c48a5683d33ef2146b46c57bc61c190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:02.630049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048884/manifest.jsonobserved 8000ea9a0a6b207a73cb794f71bba735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.611016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048884/publication.mdobserved b8d63805a9e88575ff4843cb6f732427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.590878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048884/publication.txtobserved 35500fcb8333c189e1076dcdaf6c99ea...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. |
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