OT-2026-000008019
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off after 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-2026-000008019) never changes.
Identity and time
| Publication number | OT-2026-000008019 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7aee-9720-a7d44a6798cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e98af023244b9f044acf47211897c96c645ef54a1bc6bec79113ff13c178d5 |
|---|---|
| Markdown | 66fda33ad3ade4295d9c85895b9feb2a5cdeeed3dfdcb47e00b0d92eda63f227 |
| Publication page | 03e338bd8f6c313ce822d149c43c4091d53b84a9dacb02285f4aa123ba698fb4 |
| Manifest | b9f8fa184fec74048413e202db0081eab3ccb40dd7286649776aaf6399afe959 |
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 | eINX9AYgPN2xZgBleHO9nT2BMZjA6q2hDVmuapnVSFaAu482ygJPUHbXWrJ1ETz2c+hKGoDu8iiEY2/GgvERCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:36.248875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019observed 03e338bd8f6c313ce822d149c43c4091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:36.230279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019/manifest.jsonobserved b9f8fa184fec74048413e202db0081ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.205438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019/publication.mdobserved 66fda33ad3ade4295d9c85895b9feb2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.184449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019/publication.txtobserved 71e98af023244b9f044acf47211897c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.142067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019observed 03e338bd8f6c313ce822d149c43c4091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.122347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019/manifest.jsonobserved b9f8fa184fec74048413e202db0081ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.102511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019/publication.mdobserved 66fda33ad3ade4295d9c85895b9feb2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.086214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008019/publication.txtobserved 71e98af023244b9f044acf47211897c9...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. |
|---|