OT-2026-000034541
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000034541) never changes.
Identity and time
| Publication number | OT-2026-000034541 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7228-b8d5-3fb9b518567f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034541 |
| Status | PUBLIC |
Content hashes
| Canonical text | f667b34774871a12b7a0c5bc03620d589bcb7b259c5f12562819fdf29b7a9304 |
|---|---|
| Markdown | 2731b32b3b4103bf96ebe48a8e7755ed7679c6d2abe43644308a89b9b1806126 |
| Publication page | c1a512eb309500dd4e7bb8289a0a72f24e9ccb43372ed6538f13e666a79d9fce |
| Manifest | 219a71ff0d5996e759c60eb06cf001d5f48d16eb391a249531677c5715c4781e |
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 | Vr40yY2kabaH9ZcvgmdvgL/bqaiDvjJhqWAZmJkD0ns7fLCJjLaOlUny+urR0nPTCcFgDS9941LIsD9dokQzCQ== |
| 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
| 2026-09-17T11:28:54.037897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034541observed c1a512eb309500dd4e7bb8289a0a72f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:54.020716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034541/manifest.jsonobserved 219a71ff0d5996e759c60eb06cf001d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.002615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034541/publication.mdobserved 2731b32b3b4103bf96ebe48a8e7755ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.981204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034541/publication.txtobserved f667b34774871a12b7a0c5bc03620d58...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. |
|---|