OT-2026-000041418
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000041418) never changes.
Identity and time
| Publication number | OT-2026-000041418 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7662-9939-c78abcc41497 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f14945570bbf4ada070e610be53b2effc3b720a5afbd93f336aea2e2ea2deca |
|---|---|
| Markdown | 6e6e4149dd33290d34383936056028d6cd094e351b10691630e3ffcc6870bf76 |
| Publication page | 7b8b0f7600105b307c773ef1a92307513d9173c2cea037ed31b69fa5b461f085 |
| Manifest | 4e122c8a0eb8f7bb8ad454a12566e0f657e01d27cc2553a41b0d1a91f85ad20d |
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 | r/gjs2wk6c26I35toUEa0EKfBnnvy3nsB+QI4Q2b5qzZPnkubN29HGsxdVyQhnTlVp9+s/oxzBNanCX9DwPdBg== |
| 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
| 2026-09-17T11:17:26.080670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041418observed 7b8b0f7600105b307c773ef1a9230751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.063537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041418/manifest.jsonobserved 4e122c8a0eb8f7bb8ad454a12566e0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.045596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041418/publication.mdobserved 6e6e4149dd33290d34383936056028d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.025855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041418/publication.txtobserved 8f14945570bbf4ada070e610be53b2ef...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. |
|---|