OT-2026-000035309
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000035309) never changes.
Identity and time
| Publication number | OT-2026-000035309 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-786d-ba2a-6aed3d7e7392 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035309 |
| Status | PUBLIC |
Content hashes
| Canonical text | da5696eb81307da2960a7f995a320957cb19dc181ee3f03771f589f2bf70280a |
|---|---|
| Markdown | d349f9b2bc67962ea72c1b554b8102131380a4fb4ca5986964440c83abd70d2c |
| Publication page | 5d49a2129a7a3d368df982921aa1e08bcfa3b508ea7dbe69e7ec927dc2d303a6 |
| Manifest | bb750ae2d368166b8de946b8cd06189fcc88325d2911cb2bed8e8c4b0cd0cb85 |
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 | ZsTerzHYZLDHfgGJ2bnd+aPB2207x5BLm5npXwp50W3i3cZ8xAv7/HXFiM5zN4wWyVF4DR1TRYSc5iVBAz02Cw== |
| 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
| 2026-09-17T11:28:28.214163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035309observed 5d49a2129a7a3d368df982921aa1e08b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:28.196051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035309/manifest.jsonobserved bb750ae2d368166b8de946b8cd06189f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.177946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035309/publication.mdobserved d349f9b2bc67962ea72c1b554b810213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.160270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035309/publication.txtobserved da5696eb81307da2960a7f995a320957...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. |
|---|