OT-2026-000041198
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000041198) never changes.
Identity and time
| Publication number | OT-2026-000041198 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-736e-96a6-bba31e363c60 · 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-2026-000041198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ead7b5bf6172de9b97cdcd5659536c2cef0f149158dab13ca8fc06ae8b9141f |
|---|---|
| Markdown | ed0143c376cb79ecf6bbae1a779be9cf1d86ae6b089b10f7bdf13d5017f5e3a9 |
| Publication page | ea20e98d9f3fed332dbd6d5c150328742e8245c0bc418570bb3ddedd27c7843c |
| Manifest | 4572e671cc79704c3c717a64c10c4f3706cfc9eb69b290b15cae882d9a5d6da3 |
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 | 4S3DJdr85cLjAAiyOlHrFSENMHLiTLZpeBmNWUjOtgW5JZPmrRXGuAQFrGA3FUjqqycM28PUIRQHPuEf8ksnAA== |
| 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
| 2026-09-17T11:17:09.233444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041198observed ea20e98d9f3fed332dbd6d5c15032874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:09.216478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041198/manifest.jsonobserved 4572e671cc79704c3c717a64c10c4f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.197648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041198/publication.mdobserved ed0143c376cb79ecf6bbae1a779be9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.180985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041198/publication.txtobserved 6ead7b5bf6172de9b97cdcd5659536c2...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. |
|---|