OT-2026-000046638
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000046638) never changes.
Identity and time
| Publication number | OT-2026-000046638 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7212-8c38-db16e287c884 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046638 |
| Status | PUBLIC |
Content hashes
| Canonical text | eadc6f36ab83e4640653ab455457e5dcc6a15ee195802946e6c0b23aea0f0275 |
|---|---|
| Markdown | 0457dd254cf783d7b174c1b743a11121c7c6e6d2b9a2a98b546fb9e86f71f6b1 |
| Publication page | 8b68fe25150a661422751adf97ae1ab1c150d3cfbc18821ab17d2d63c9c9118f |
| Manifest | 5ccbee8146b57f05d185e7b34b1e133ca3a42be2f707b993f92b5350cebd2fe2 |
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 | afXm+eKqcBoh4IWnHDgyrftnDHXzNDYV6wWoFHBhpSQJm4QFe4QCdquc8G8k3egJBqlB37J0YP2cLr7JZ9XbBg== |
| 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
| 2026-09-17T11:08:43.590390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046638observed 8b68fe25150a661422751adf97ae1ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:43.574516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046638/manifest.jsonobserved 5ccbee8146b57f05d185e7b34b1e133c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:43.556139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046638/publication.mdobserved 0457dd254cf783d7b174c1b743a11121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:43.537320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046638/publication.txtobserved eadc6f36ab83e4640653ab455457e5dc...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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