OT-2026-000041190
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-2026-000041190) never changes.
Identity and time
| Publication number | OT-2026-000041190 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7aee-8bb9-5b8a9c8c0a7c · 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-2026-000041190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ead4a26f624558390f3f68b7eda575db8d7296310db9a2a723e9bee32711bf2 |
|---|---|
| Markdown | 248b14fad45f05d1d3fdd2f35fa931added91c5f517775503a3d3c36617a9ac4 |
| Publication page | cce748e703a0dc14434ec4b163af3daff322bdb9736024c2278eb3b4e3d175c7 |
| Manifest | 9d7d4092c0a79ee63e26534426f6e4f6c7faf672dab4310ddf5cf36d41fb1b79 |
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 | K9Xt/MyxX8e5GbCuV4SGgckVS/gjEBDeYQjDikL8sqxiTezRxJxUgpAmFoLlKc3/I8dgpMvmVAIAOXNoUmadAg== |
| 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
| 2026-09-17T11:17:08.529217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041190observed cce748e703a0dc14434ec4b163af3daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:08.509766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041190/manifest.jsonobserved 9d7d4092c0a79ee63e26534426f6e4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.493303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041190/publication.mdobserved 248b14fad45f05d1d3fdd2f35fa931ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.476383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041190/publication.txtobserved 9ead4a26f624558390f3f68b7eda575d...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. |
|---|