OT-2026-000035418
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000035418) never changes.
Identity and time
| Publication number | OT-2026-000035418 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-749a-b123-4678690caf3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 461e78a766cab04debed1904fb95282e32a1d863861183adaa2d2ce71116bb70 |
|---|---|
| Markdown | 9a6458bee5c5376a72d50d9993bd9bb81f35d90e1fa3b867fb9d4e071c2661c3 |
| Publication page | 2d3099db6a15a179e8106981cb1ae03e132fdfea84ebb2121f1a05520f7cefec |
| Manifest | acbd74d1739c3c9732c86d4847c41e633c86d67597f96b551afb2f260c3c5cd5 |
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 | 1LnFSEcS0yqoYM/PqjUn4IAvD3NIUWhxXaATSDNZdxve8NM+EG6BFaqNs4/QnAxQ2aQwkHNptyPYr43Y6oEiDQ== |
| 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
| 2026-09-17T11:28:43.569990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035418observed 2d3099db6a15a179e8106981cb1ae03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:43.553635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035418/manifest.jsonobserved acbd74d1739c3c9732c86d4847c41e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.538667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035418/publication.mdobserved 9a6458bee5c5376a72d50d9993bd9bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.520070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035418/publication.txtobserved 461e78a766cab04debed1904fb95282e...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. |
|---|