OT-2026-000061350
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000061350) never changes.
Identity and time
| Publication number | OT-2026-000061350 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-72ea-8b25-bdeb0add5706 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061350 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd2bc2f5ee8aa7de40ec3625da529ddf036db3165eb0492fced79b09c0e0a1d4 |
|---|---|
| Markdown | b72ab324434a9133c437981264744131f5ff0d3e967e8af8b2515845b160c5f2 |
| Publication page | 6c898b30e392283cd5f45c57fb1c6a2918db6f01d171a6cf0929b3d39b58ca32 |
| Manifest | 6cf87a303601521672ae911c9f6be65a77e0665ff3bdf63c675c1f8c1917ca4b |
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 | 6QEqa2MRgb/WMA7hC/m6oCZfbbg2kpEcBJUvrk55Aitwu6KZAoeTlHCMWzIG25TnlJ6dhMj+Yz5FCe/Z6QKUBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:47.694411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061350observed 6c898b30e392283cd5f45c57fb1c6a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:47.675741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061350/manifest.jsonobserved 6cf87a303601521672ae911c9f6be65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:47.656143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061350/publication.mdobserved b72ab324434a9133c437981264744131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:47.637810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061350/publication.txtobserved dd2bc2f5ee8aa7de40ec3625da529ddf...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. |
|---|