OT-2026-000070219
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070219) never changes.
Identity and time
| Publication number | OT-2026-000070219 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-72ff-9b31-2a6577ccb089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070219 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1e5b0fdfffba751e682fb1662d4d2bd42cd0964c1e1ad6155e6916a12bb985d |
|---|---|
| Markdown | e76489cc452a10c7cff2c0ce2d5a81b600e6890dc72c7df0e7fe574a1eda54c3 |
| Publication page | 2e26cf9fd6fe2ada5b0d471c039dacd6e53e9c97932c957a6cd6272eee867f8e |
| Manifest | 473371d51c3337c494280fa720e4cd10e38ec47c69fc4c546ac1620463ac6fc6 |
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 | ThbaAQ7xGwerdM1508CMlwFXpQyewoNJGHkVG3j7C/GNuu5UMwVI6fnWje4rqdrsAA4CSnAv9cTG21mV1k7iAg== |
| 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
| 2026-09-17T10:27:16.503440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070219observed 2e26cf9fd6fe2ada5b0d471c039dacd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:16.488174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070219/manifest.jsonobserved 473371d51c3337c494280fa720e4cd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.471723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070219/publication.mdobserved e76489cc452a10c7cff2c0ce2d5a81b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.453285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070219/publication.txtobserved f1e5b0fdfffba751e682fb1662d4d2bd...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. |
|---|