OT-2026-000014509
Publication integrity record
Six cup 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-2026-000014509) never changes.
Identity and time
| Publication number | OT-2026-000014509 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-75c9-ad08-bbe60ab474ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bb275fd360d39b3c7ac1faaedd819bccffbd302b2f7f420597837ff8e26c2b6 |
|---|---|
| Markdown | 8def69b1a7f26a7f3be3830e6dad47e7aee18702917c736406f704a913f533ea |
| Publication page | 5802bdd9bce8eedbd96aafc327a0ccb8106d5323b06b29510d015900e40bdda0 |
| Manifest | 5e5dc5c565fcbb765d78bacd3cf1e517df1df3b21965252e494baa246d2bd575 |
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 | sVLmXLn95yMpRwjSaSfZETZPKnaqz+dPuE3+fcKnUpyG5tCySL74rkrFf1QRn9LKDho4ZwBTDr0neaM6b4lZDA== |
| 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
| 2026-09-17T12:10:20.429903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509observed 5802bdd9bce8eedbd96aafc327a0ccb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:20.409599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509/manifest.jsonobserved 5e5dc5c565fcbb765d78bacd3cf1e517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.390736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509/publication.mdobserved 8def69b1a7f26a7f3be3830e6dad47e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.371834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509/publication.txtobserved 8bb275fd360d39b3c7ac1faaedd819bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.962670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509observed 5802bdd9bce8eedbd96aafc327a0ccb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.945545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509/manifest.jsonobserved 5e5dc5c565fcbb765d78bacd3cf1e517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.927880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509/publication.mdobserved 8def69b1a7f26a7f3be3830e6dad47e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.912541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014509/publication.txtobserved 8bb275fd360d39b3c7ac1faaedd819bc...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. |
|---|