OT-2026-000039057
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039057) never changes.
Identity and time
| Publication number | OT-2026-000039057 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7e0f-a09b-5c5728bc128f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78337d16d6408644928b697caf661d4dfb32c70e4de425d68bc42c4a32439a93 |
|---|---|
| Markdown | 0f14dbd1d9e9dbeeca9bbf241c9eb037f4dea4471fa1b77e6f4330b10cc05069 |
| Publication page | 9f885c85fc96833076a46ecfd26cc8858170385b053860b91bce9e6fb8e6aa4c |
| Manifest | 39a35de65e9ef572ec3c629bb81a7d1794203d82e84f30fbcc35a7e9a7c72755 |
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 | yKRUS57B2R2NP8LtngNMus7MEmUGqvy2HkpT0M5kvsRV6z4KhGNwQtn73Vs7jQ7mZcnARUlIZL9cEqLF48srCQ== |
| 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
| 2026-09-17T11:20:25.066846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039057observed 9f885c85fc96833076a46ecfd26cc885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:25.046352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039057/manifest.jsonobserved 39a35de65e9ef572ec3c629bb81a7d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:25.026717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039057/publication.mdobserved 0f14dbd1d9e9dbeeca9bbf241c9eb037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:25.003377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039057/publication.txtobserved 78337d16d6408644928b697caf661d4d...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. |
|---|