OT-2026-000061870
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000061870) never changes.
Identity and time
| Publication number | OT-2026-000061870 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7556-b7fa-218e5d95f6b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061870 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6785678c9b4a6c992e983878404e45c12dd0439f1096b3ba701b9c1c1d17529 |
|---|---|
| Markdown | f9acf57c1b32b21554455fc1c3b1e3e0c441c58e93dc621e10896d76ac7542c4 |
| Publication page | 2c299da8cfe9e7e30ea20cf6800443b05bdf1045cdc4f14ba054b4349070034c |
| Manifest | 7b4d875fa0b85e5f9e2240831287b523b0ed9669d3b813d0ce9ebd63a5895ddf |
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 | xz+0rRWIdUsJQ/6sNn0A6aYu4ZJc9TNzZOAiswO2HnaXbkuvJpD3RTW/MPYTUzif0qrycCmJKIdeY7AWplN5CA== |
| 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
| 2026-09-17T10:40:43.881640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061870observed 2c299da8cfe9e7e30ea20cf6800443b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.861997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061870/manifest.jsonobserved 7b4d875fa0b85e5f9e2240831287b523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.834906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061870/publication.mdobserved f9acf57c1b32b21554455fc1c3b1e3e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.817256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061870/publication.txtobserved c6785678c9b4a6c992e983878404e45c...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. |
|---|