OT-2026-000041842
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000041842) never changes.
Identity and time
| Publication number | OT-2026-000041842 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-743e-8a65-d63009d9e21e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e060ee8fa8cfb87c1af558550c00a2ba1ae8e9bf1f4078c3043dc5be2b2e76e |
|---|---|
| Markdown | 585e4e091ac6fd6664489b464133ea53b018528556a2acb133eccb4dafacd121 |
| Publication page | e24981b1ab99fe2c38e37e496d73d935d67c99d29108f80b7c9f37fcb012dfbc |
| Manifest | d9cc4316e743080e8137c09df089f4fe69aca0e01dc7ab91331ab490702a62c7 |
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 | v2T5yvEPAGANhBqxwflXTC1LZEVyhcFCCPgXVf/ctRn2llYOZ6vLtqEDz1fG9sq6BFpMmGqz6tkxf1G2eFc9Dg== |
| 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
| 2026-09-17T11:16:42.573291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041842observed e24981b1ab99fe2c38e37e496d73d935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:42.553593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041842/manifest.jsonobserved d9cc4316e743080e8137c09df089f4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.534791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041842/publication.mdobserved 585e4e091ac6fd6664489b464133ea53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.517337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041842/publication.txtobserved 3e060ee8fa8cfb87c1af558550c00a2b...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. |
|---|