OT-2026-000093575
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093575) never changes.
Identity and time
| Publication number | OT-2026-000093575 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-726c-b071-f20792b9105e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093575 |
| Status | PUBLIC |
Content hashes
| Canonical text | b586cdd8aa7e471567d8060a6380dc6ff232ceeaa621d8cbd1b50de9a2772a2e |
|---|---|
| Markdown | 58374d9e53696b8a916ff3c547e01964f7640313e555f4cd1214f146b5d2b826 |
| Publication page | 6d30d5f3a2fe5e0c777b731d6f0284458899512a369f44556cf487b19839e74e |
| Manifest | 7b0434921a45cbd02e6d28ef61844731dac3d831d53901fa88ce22fb0fddce6b |
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 | /REUzIIkex0Sw4fLYMoVcsXOL8XvIJca3nF/aq9Fw+nh57gJ4/7AbyZMr8pQF1JLfRPnbNvWLdDErlAjsklIBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:36.461684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093575observed 6d30d5f3a2fe5e0c777b731d6f028445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.445084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093575/manifest.jsonobserved 7b0434921a45cbd02e6d28ef61844731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.428413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093575/publication.mdobserved 58374d9e53696b8a916ff3c547e01964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.411263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093575/publication.txtobserved b586cdd8aa7e471567d8060a6380dc6f...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. |
|---|