OT-2026-000020042
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000020042) never changes.
Identity and time
| Publication number | OT-2026-000020042 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb8-7af2-ac42-6c3feef3281b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020042 |
| Status | PUBLIC |
Content hashes
| Canonical text | e46435f10db0155a33d8a753ce667cd54d3b8be1860ca52f64f5db2cea91ef27 |
|---|---|
| Markdown | 5bf793e7c3fb0c9d2dc1de31e53a4df61d7d2be72938576825146b0d3a9b7f80 |
| Publication page | 150400b9e0c7b47f41d9c5a8156b16cf31c648601af0aade24f4aec7239da071 |
| Manifest | 02c0946faab05fe7f7efde4fcae7856ee7e28d13809a2e22caff23b1cefb5ad8 |
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 | M67XO5qnUllryJ/yFLMknh29SnFePB/AtOBoj7hBB53td6KekThy7gdy0YofkThcJkVt6mCo3eeT8DU0RCgsCg== |
| 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
| 2026-09-17T11:58:18.128013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020042observed 150400b9e0c7b47f41d9c5a8156b16cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:18.108313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020042/manifest.jsonobserved 02c0946faab05fe7f7efde4fcae7856e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:18.088875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020042/publication.mdobserved 5bf793e7c3fb0c9d2dc1de31e53a4df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:18.070088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020042/publication.txtobserved e46435f10db0155a33d8a753ce667cd5...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. |
|---|