OT-2026-000048550
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000048550) never changes.
Identity and time
| Publication number | OT-2026-000048550 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de7-7517-b1a3-798886f9b0d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048550 |
| Status | PUBLIC |
Content hashes
| Canonical text | c910a78f19af64ea6dbc59540b6dcd56590a37d032807f805c255a970945bff7 |
|---|---|
| Markdown | dc7c017b11d8be684752f0626f073ce7a7d9cc0954173a1073e646a9dc97c1ae |
| Publication page | b9400f6e35b4ef411ad3405a80702fac069a9973520475d1877704a200e9d846 |
| Manifest | 854037088464af9a3bf0aed8d305ddf840faa11ffe3ffda239432c1b0b8d647e |
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 | xSDGdsiaSvWBRZ5Qd6JBrGd5dX1mOeBk2H7Hshu+y8LK+jU9kax7xCe087bmrJq4C51we2sQTlhzZFas3PXRBw== |
| 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
| 2026-09-17T11:05:20.669151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048550observed b9400f6e35b4ef411ad3405a80702fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:20.650213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048550/manifest.jsonobserved 854037088464af9a3bf0aed8d305ddf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:20.631878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048550/publication.mdobserved dc7c017b11d8be684752f0626f073ce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:20.614640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048550/publication.txtobserved c910a78f19af64ea6dbc59540b6dcd56...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. |
|---|