OT-2026-000016182
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000016182) never changes.
Identity and time
| Publication number | OT-2026-000016182 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-70b0-8b3b-fba72e402ff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016182 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9b886d8ee11322fb5cd68fa8c9c6ff73e29d216e5c37b10eba73057a10b774 |
|---|---|
| Markdown | 78d787effa76a11da4c1999bb1ef75399994d2fecd5d2c3ef51f40cf731709ac |
| Publication page | b19f0c9207d12c7bba63a0ae4bc950ecb6c2dfd32bc57f333c38007da85e2138 |
| Manifest | f3172944846bb86c9e9fff673f625ef66cb9c18950f7e33f551956d86d2d73bb |
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 | ngJ5TqJWI/DrBunbK8CGb1MSQrgSf4uNwLakLcg9zw4ClgOcJKBBoq51dEqQc8MvVEaHsSfCGUw8kntxxBS+Ag== |
| 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
| 2026-09-17T12:03:38.127869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016182observed b19f0c9207d12c7bba63a0ae4bc950ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:38.108381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016182/manifest.jsonobserved f3172944846bb86c9e9fff673f625ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.091098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016182/publication.mdobserved 78d787effa76a11da4c1999bb1ef7539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.072026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016182/publication.txtobserved bb9b886d8ee11322fb5cd68fa8c9c6ff...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. |
|---|