OT-2026-000092428
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000092428) never changes.
Identity and time
| Publication number | OT-2026-000092428 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7b55-9722-507fe3955e72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7cc05ee8ff1cce5009612a3b2e6775505b3320ec5f4141abf2946bd95d6e78 |
|---|---|
| Markdown | 8b631700d80bffbc1ffecfbde4e55fc8c949ca48f398e1aef49699f3a5ff2657 |
| Publication page | 35817fe2e1b0d69cf9c4869e8df96eb1d1f82bba46da4d59f9c327e1800d49d3 |
| Manifest | d8188cc53f91333f7ae9465689110a126b9e0cc5685c9fcb04d661c7b04579ea |
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 | b8B2la0n0tntZbdmdUqomxFa6mxmdVoIA6BUpKlSD1kZRdcKGePqucByOhcscQArwiUuUp17Jx5vtegjgApAAg== |
| 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
| 2026-09-17T09:40:58.959807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092428observed 35817fe2e1b0d69cf9c4869e8df96eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:58.941693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092428/manifest.jsonobserved d8188cc53f91333f7ae9465689110a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.922996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092428/publication.mdobserved 8b631700d80bffbc1ffecfbde4e55fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.906310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092428/publication.txtobserved 9d7cc05ee8ff1cce5009612a3b2e6775...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. |
|---|