OT-2026-000025334
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000025334) never changes.
Identity and time
| Publication number | OT-2026-000025334 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7043-a40c-59f9b5f736a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0416a3454f641fd90170a0ee07486c10287e3fb49c241150408dd271008b8592 |
|---|---|
| Markdown | 47c9b19715f64c5af77a8e31c10c4b8232847c099d4e851301cbd5327a1e5eda |
| Publication page | e351b77edeb38b92e8c0d02cf5f47d2a237605ba4aa5758645e15115aa137f04 |
| Manifest | 533e2c99d333a5c2ab46cb478f40fd68b0ac2138e2a0f4db41054d31deec3993 |
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 | e5R9hoVJA4TvpR6fTROdT1SVcPuPGI+Rz5XOKGOOYW2xZrr4eNvfBbxWHdidnofGiJq6kkUjVEnH6M2vEzmyDA== |
| 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
| 2026-09-17T11:47:21.632137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025334observed e351b77edeb38b92e8c0d02cf5f47d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.614149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025334/manifest.jsonobserved 533e2c99d333a5c2ab46cb478f40fd68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.588865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025334/publication.mdobserved 47c9b19715f64c5af77a8e31c10c4b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.559722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025334/publication.txtobserved 0416a3454f641fd90170a0ee07486c10...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. |
|---|