OT-2026-000019126
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000019126) never changes.
Identity and time
| Publication number | OT-2026-000019126 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7a70-8779-64d2374fe5d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019126 |
| Status | PUBLIC |
Content hashes
| Canonical text | be98619ca9ad9d60e9c4af1b382226cf998051cc2744ce27f778175ca943cf2b |
|---|---|
| Markdown | 8c67e6e6fdfa50d96b3ea26b689e2df5b3a25cb1e9f84d141ceb02b52b1d6d79 |
| Publication page | 9c33c3b217d771c511a348a82bb4e6b5c9e768172a0b03af7a2df2319e1a194c |
| Manifest | 2145316617481aa86966d628964c8f5b51c50db6c2509f9678c3f0add95a20cd |
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 | stdhj9IsWMCUpPsG++HmjpCTr0RIcaXLo59eoTZh1KH+RwXtOtbWDmfHZ9Es8UwjIw/qPOp6JpGJFB9DUPt1DQ== |
| 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
| 2026-09-17T11:58:25.935457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019126observed 9c33c3b217d771c511a348a82bb4e6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:25.915994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019126/manifest.jsonobserved 2145316617481aa86966d628964c8f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.898443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019126/publication.mdobserved 8c67e6e6fdfa50d96b3ea26b689e2df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.881096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019126/publication.txtobserved be98619ca9ad9d60e9c4af1b382226cf...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. |
|---|