OT-2026-000013418
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000013418) never changes.
Identity and time
| Publication number | OT-2026-000013418 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-703f-9607-0f88a4999b52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46f9ddfa30b781c1b9f0f3f17d7b1f1acd852814ac1e59d14ab0391df5f19836 |
|---|---|
| Markdown | 86b253f74b0d88c69596fa8581bcb8f23eb14581e872d3389ea86ee92544fc98 |
| Publication page | 2cc2243f76391498602e068f7ace7d7f052878ed091e48cc1dac8e94f396caec |
| Manifest | 8aca006ccec8d5e3009fc6ceaba591a87dc63ac1c5b90b3c4702c3261b8d7ec9 |
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 | Vf0gOsJhenrGsYYp9WFOejl7QOjR1T3Wek+V6hF3nS3yDEsPC6tAQr/euZkD0tq9AHnGo5IKsJQ9QQuoKGKzAA== |
| 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
| 2026-09-17T12:09:53.987733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013418observed 2cc2243f76391498602e068f7ace7d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:53.969923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013418/manifest.jsonobserved 8aca006ccec8d5e3009fc6ceaba591a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:53.946818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013418/publication.mdobserved 86b253f74b0d88c69596fa8581bcb8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:53.927117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013418/publication.txtobserved 46f9ddfa30b781c1b9f0f3f17d7b1f1a...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. |
|---|