OT-2026-000101593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed blow-off after set-down
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-2026-000101593) never changes.
Identity and time
| Publication number | OT-2026-000101593 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7383-a75d-eafcf042019b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101593 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7448f320a375a6a308793ba0bf0538743e8953901f565c7eb4e2c04dab0f162 |
|---|---|
| Markdown | f87fd23b9d28fb898618123dccdfdf67794589fd75d44bb965dd4095ad079941 |
| Publication page | f8473737f58b9ad7fe228d7f0d23066fb7cc01d26c23620491f89e16fd565625 |
| Manifest | 29c55135b2950f57d2d32af142267cd7c98172a2f6d2445eb8f667c21e606f8f |
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 | WytEMNlV2Zc4yfAe7rFGOi0Vl0aYAVO55WVCl/Et48zgLbiNPcRdQUNOo5ov0odZF+4/zQQXI3bQP0X+/v/QCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:41.968559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101593observed f8473737f58b9ad7fe228d7f0d23066f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.950037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101593/manifest.jsonobserved 29c55135b2950f57d2d32af142267cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.932715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101593/publication.mdobserved f87fd23b9d28fb898618123dccdfdf67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.914856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101593/publication.txtobserved b7448f320a375a6a308793ba0bf05387...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. |
|---|