OT-2026-000014406
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000014406) never changes.
Identity and time
| Publication number | OT-2026-000014406 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-76a5-9793-2498c40d79f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 458b2dc74163c7af9ffa4e71fcf35e87d4ede387876c9aa40cfe3c3bb091d4ac |
|---|---|
| Markdown | b976c004f757961fa656a91a27d45f3c8850a0625e2f69014eb1ce317e43ee4c |
| Publication page | 4ccf44775e637191a28cfa55d5cbbdbd5e31ebc0e44fd67993cdc1f5b5d9dfe0 |
| Manifest | e995b70badabd3c940c3573f0537fd02f686466a2fb5b642745aa6ba24bf9f1a |
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 | /mIVwVkQaVODB3m9nplGiWwyNI/6kYYBPHIRfEhwOhZ/QYJmQ3NKn+4wMFM5N9JpNzUzMXu26hX8LwM4ooXfDw== |
| 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
| 2026-09-17T12:10:10.105744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406observed 4ccf44775e637191a28cfa55d5cbbdbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:10.085253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406/manifest.jsonobserved e995b70badabd3c940c3573f0537fd02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.067184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406/publication.mdobserved b976c004f757961fa656a91a27d45f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.050671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406/publication.txtobserved 458b2dc74163c7af9ffa4e71fcf35e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.958870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406observed 4ccf44775e637191a28cfa55d5cbbdbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.941862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406/manifest.jsonobserved e995b70badabd3c940c3573f0537fd02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.923543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406/publication.mdobserved b976c004f757961fa656a91a27d45f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.904029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014406/publication.txtobserved 458b2dc74163c7af9ffa4e71fcf35e87...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. |
|---|