OT-2026-000047517
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000047517) never changes.
Identity and time
| Publication number | OT-2026-000047517 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7ed1-8cac-71f5abdb2f54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047517 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb95d39b80da531cc3fd049ee6e4c4c73e8223373010308d96b7ac169c6c8b03 |
|---|---|
| Markdown | 695de4785c19027da27703488aa4685c66cfbefef2c28e579df4c2b08ef729b1 |
| Publication page | 38ab2bced173cb79cd99de0c10cf60e3c44cfe4c82fba8b0cd4683472614e86e |
| Manifest | bfa8a8b2d607b34cbb74b80cf2d104262c6e59ca53b415d705aef4171466780c |
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 | uc8cB24S5XAp7oeNfK8EQ6n2l5WVbcT2s+FQqwQjzKDqrFu7okqnR2ByKuTsnBaNXavHfSy+2jxhVaOgEpxvCw== |
| 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
| 2026-09-17T11:06:37.476540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047517observed 38ab2bced173cb79cd99de0c10cf60e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:37.455254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047517/manifest.jsonobserved bfa8a8b2d607b34cbb74b80cf2d10426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.435103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047517/publication.mdobserved 695de4785c19027da27703488aa4685c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.414782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047517/publication.txtobserved eb95d39b80da531cc3fd049ee6e4c4c7...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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