OT-2026-000043328
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000043328) never changes.
Identity and time
| Publication number | OT-2026-000043328 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7ac3-b9ba-88b1646c5e56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043328 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd12a5b9f0de19a7d944e802d8e70b602ab3fd85021563a4538d6921f2f7599 |
|---|---|
| Markdown | cfff2e9ad15928f5b6466d3209e23b740c9280e670c00bef09e93befb9ac92d3 |
| Publication page | f0162025d6b36244b37aeebb75923daf6ee8cc657ea7b5af81523fabf32121b2 |
| Manifest | e2f001570a4c363ba357cacce5b0fedaaafb29eba0d189965c48713d2aef4e25 |
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 | 2F21aaYAMWP37rBM5+C0u6WPqOiKsOrcVyC4AqDPK6/lV6Ou6R9Zrxm3DcCx/jUphYWguylYHZdH8qu+KnYLAg== |
| 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
| 2026-09-17T11:13:50.220408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043328observed f0162025d6b36244b37aeebb75923daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:50.202901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043328/manifest.jsonobserved e2f001570a4c363ba357cacce5b0feda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.183732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043328/publication.mdobserved cfff2e9ad15928f5b6466d3209e23b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.165662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043328/publication.txtobserved fdd12a5b9f0de19a7d944e802d8e70b6...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. |
|---|