OT-2026-000027593
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000027593) never changes.
Identity and time
| Publication number | OT-2026-000027593 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7cd6-abbd-357bfc7a2131 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17746424d8f60e4f0e23a01b616fda3bb6a0b641f6ad348767c96b48d694be48 |
|---|---|
| Markdown | 9e9884ba87e82781d05ff0824c844dd6bce78bd3ad692112e324e9e9076e9acd |
| Publication page | 9daa735de5ed7f681d0916137bae4cf789e1cc8247316e3ab7dff77a952ebb9a |
| Manifest | 8355773ad4dfcf511252ce25867ddcac5bfd4270821eb06a002021fd438e5b72 |
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 | NQPcDwSbth/7YP/t+GV+N0zE9wPPsK0orbbps9ZzTFvdj8FJs/mZyl+1TK1WQApj597IGUg80uzw7duuR7NQCA== |
| 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
| 2026-09-17T11:43:05.413643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027593observed 9daa735de5ed7f681d0916137bae4cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:05.396264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027593/manifest.jsonobserved 8355773ad4dfcf511252ce25867ddcac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:05.379738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027593/publication.mdobserved 9e9884ba87e82781d05ff0824c844dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:05.361683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027593/publication.txtobserved 17746424d8f60e4f0e23a01b616fda3b...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. |
|---|