OT-2026-000045194
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000045194) never changes.
Identity and time
| Publication number | OT-2026-000045194 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7be5-9ea9-cdc20363d30d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f68da6ef4c3285ff762f8589a2d8b51178a45f346499e4da9c8240fd0c6336 |
|---|---|
| Markdown | 5774924910939bb90f5b492070207b541eaf212ea4a115fbaefa60dc8e42545b |
| Publication page | 71d36bfb86212dfef2a3ebd24c5246862ea5405e6c59c0dbb1776a1f73207779 |
| Manifest | e2caac2f1d2eccb5aa96be815860546d7aaa91de67b92f603cb1ab0bab1be985 |
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 | cP8yG23wtlGZv4DXiF35MrFnNWLEmRLEqLCqH6/xXWIR2NMR0Wv5SLQlcQ9oKBeSO6DdcY4QP8FDQENiCCLJCA== |
| 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
| 2026-09-17T11:10:22.130961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045194observed 71d36bfb86212dfef2a3ebd24c524686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.110093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045194/manifest.jsonobserved e2caac2f1d2eccb5aa96be815860546d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.089020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045194/publication.mdobserved 5774924910939bb90f5b492070207b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.067715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045194/publication.txtobserved 58f68da6ef4c3285ff762f8589a2d8b5...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. |
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