OT-2026-000025508
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000025508) never changes.
Identity and time
| Publication number | OT-2026-000025508 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7824-b4d2-8619662f04e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025508 |
| Status | PUBLIC |
Content hashes
| Canonical text | a523ad489e61bed08a1d95f00904caede6160300d772feb2b41dbcda6e192fdb |
|---|---|
| Markdown | 460ceec6f3cdf889bf756baa32a5ace50bb2adc574b37e08440836e24b2aeb0d |
| Publication page | 8f97835b8f7ecd28355fe3ad83c57eb5125ec911faabf6f68e749825d83cdf9d |
| Manifest | 3fcd293cd84209806fd2276808deb329cf14fe3b4e51e6ba28f169ff08434bf9 |
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 | 99n1CnrWG5a3fIdUmCheqstu7Uwc/wz/JigZ4CSfxpJUAjPR54KnclcBBBdireVzy+oa8NuMJ7RAb+ZrpUt6Ag== |
| 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
| 2026-09-17T11:47:38.095511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025508observed 8f97835b8f7ecd28355fe3ad83c57eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:38.010911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025508/manifest.jsonobserved 3fcd293cd84209806fd2276808deb329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:36.426332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025508/publication.mdobserved 460ceec6f3cdf889bf756baa32a5ace5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:36.408606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025508/publication.txtobserved a523ad489e61bed08a1d95f00904caed...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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