OT-2026-000022402
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained 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-2026-000022402) never changes.
Identity and time
| Publication number | OT-2026-000022402 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-77a5-9f5d-2d1cbca22ae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41bbfc2a9e10191a7db25997c68f810792fdc636a30771cd5c3d69bed165248a |
|---|---|
| Markdown | 0ea30671aea8019636911405091b67ee9c4eae20e4f2cf53b752447b191a823e |
| Publication page | 2d1b90f3bce22741f485fffd58dcf7c48633ed4b8f42addbe079d57e105d5b41 |
| Manifest | 8bbc6f9cb71d64aa52263dd11d14191afca5e0cf5a4c210f3179cb43d869fb18 |
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 | 5gWR5ZVInu/7tYIn9X7VAz9psOHSYH7DyYm9bsxKtHYwI0zEFVbPajWU9coafI+mw1/IACtxDdDvJ5DkGPYfCA== |
| 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
| 2026-09-17T11:53:47.128375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022402observed 2d1b90f3bce22741f485fffd58dcf7c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:47.110160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022402/manifest.jsonobserved 8bbc6f9cb71d64aa52263dd11d14191a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.093404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022402/publication.mdobserved 0ea30671aea8019636911405091b67ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.075121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022402/publication.txtobserved 41bbfc2a9e10191a7db25997c68f8107...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. |
|---|