OT-2026-000024756
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000024756) never changes.
Identity and time
| Publication number | OT-2026-000024756 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-70ec-a35f-695ab90d36ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 643ccb574b245cd0ff9c46252aca95382fbccbae0f257e825c19c05272efc6a6 |
|---|---|
| Markdown | b74796f5dbc4ce383395e639c07ae8026b992248d2b42adabf9754d8032562d0 |
| Publication page | 7bf85cba9937e5a3730848c4277bfb414421ae6297e988e1402ac3bedc4120c3 |
| Manifest | 459256f6f32c1e964bdbbd3b9247d79c2e04f97a3bcaa82e61a07a7a848a8d7e |
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 | mttUtq1sloxyx501yCe9T6bukEDjC4OpWzEUgW5dFFa+xa7RUBzu/R96VVnm/SwvHnK6MpGNN3kBi2sOutzFBw== |
| 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
| 2026-09-17T11:48:00.923222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024756observed 7bf85cba9937e5a3730848c4277bfb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:00.907535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024756/manifest.jsonobserved 459256f6f32c1e964bdbbd3b9247d79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:00.890981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024756/publication.mdobserved b74796f5dbc4ce383395e639c07ae802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:00.875055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024756/publication.txtobserved 643ccb574b245cd0ff9c46252aca9538...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. |
|---|