OT-2026-000048417
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000048417) never changes.
Identity and time
| Publication number | OT-2026-000048417 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-70aa-a3e9-4785e76c4f1b · 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-2026-000048417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c873527cc3d8af10b0c8791b059acb403bfedaeb0e9c3d6d18daf98cc0d32de |
|---|---|
| Markdown | 6732c83843aaed73b69b0abc4238f65f83d410e2c7f305aaef1b43642db764f8 |
| Publication page | 84a103f67dc07d0c483ae946606a70a732b2a54232a0d3f1e10789dfb07a2384 |
| Manifest | 18765d394bd891e75d0863162dbc42a74f55a2e18e5d01c941cdb2c3c47a581d |
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 | olIYLN2qbw2bGe9WK68rBP74K9pgUtCAnqNuDufnR48LedjEfAoJAvERalokP1ViLp9pakaoqX8iAq3MQ5FXDA== |
| 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
| 2026-09-17T11:05:03.657384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048417observed 84a103f67dc07d0c483ae946606a70a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:03.639472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048417/manifest.jsonobserved 18765d394bd891e75d0863162dbc42a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.620887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048417/publication.mdobserved 6732c83843aaed73b69b0abc4238f65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.601100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048417/publication.txtobserved 6c873527cc3d8af10b0c8791b059acb4...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. |
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