OT-2026-000042664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000042664) never changes.
Identity and time
| Publication number | OT-2026-000042664 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-74e1-a6f0-8ffcec9cd626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042664 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fc278aa8117babd007cf7cbd736d219db078336a1a41032849db4c41ce3019 |
|---|---|
| Markdown | be67ebec03ee81623c5c6cd167ebdb7ab85f63dc922cafa6dca2590b2635887b |
| Publication page | 064f699261332a0d9bd69582b6c82212c7e849c3c7d77335229a6681054151e6 |
| Manifest | ee4af24b6b896b318acb098377f4657f32704da9fa19aa40473ee8652b258557 |
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 | aEbjes68wQoJx2oBMDZZSu7lKyiQY46VTEYLvtXYpjifuxSMK9WRqqT+/a8/RIAH17pk1dNcv4fuI1YFadyRAA== |
| 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
| 2026-09-17T11:15:00.589178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042664observed 064f699261332a0d9bd69582b6c82212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:00.571147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042664/manifest.jsonobserved ee4af24b6b896b318acb098377f4657f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:00.552730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042664/publication.mdobserved be67ebec03ee81623c5c6cd167ebdb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:00.533232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042664/publication.txtobserved e6fc278aa8117babd007cf7cbd736d21...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. |
|---|