OT-2026-000035847
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000035847) never changes.
Identity and time
| Publication number | OT-2026-000035847 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7ac0-bd71-c15afff8a61e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 261a497611ad8022f55fdfb48d1343895addbdfae009623b723f14c36fcdcd0a |
|---|---|
| Markdown | 23d5418fa0a713bf5b09a4b0e2ab3709ac037ac283d796a3ac788c5c318c5916 |
| Publication page | b1ca482b7647dc4269357c78efe63fb6bbc97b2b43e79b2459d804746a1c74ab |
| Manifest | 9f08cfd5fed1e3075f76a79fdab67f5dc5a2b77ca076636d670eab61b3f27ce9 |
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 | kfctKGswAKJfkT77czvZbhil3avys8UWMM/SBGSFQd/IxKLdOr8hbJHOV/TTfYlcG1aj1WS69JXRzBnhKezyAA== |
| 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
| 2026-09-17T11:27:34.438270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035847observed b1ca482b7647dc4269357c78efe63fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:34.423925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035847/manifest.jsonobserved 9f08cfd5fed1e3075f76a79fdab67f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:34.408940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035847/publication.mdobserved 23d5418fa0a713bf5b09a4b0e2ab3709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:34.392228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035847/publication.txtobserved 261a497611ad8022f55fdfb48d134389...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. |
|---|