OT-2026-000041266
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000041266) never changes.
Identity and time
| Publication number | OT-2026-000041266 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7334-9545-48a030cb8a26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041266 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcaf63d17722519d6e4cf7f6f1d9c0b20a3bba53e476f673049b7e61d74a00d2 |
|---|---|
| Markdown | 8eeecab45db0a522d992118e9457d233bf2070934ea3c47af5900ca6821e9754 |
| Publication page | e7e60a4b65ee3421be4029a8389dae5b8c4b32e576c01dfc330b4f3b38ff1c09 |
| Manifest | 87a3cecfb031d343b84146f12cc39ee633ee3fbc771bfe86a827178f06682439 |
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 | hvUFrjjyaD9l5q4nGf5tuhX243ipnRzBlhpGhzglqqObx7k7pje2FvZbOfsn0d2VIIsdoAYYgtj34ugoNb8YDg== |
| 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
| 2026-09-17T11:17:14.400210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041266observed e7e60a4b65ee3421be4029a8389dae5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:14.383030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041266/manifest.jsonobserved 87a3cecfb031d343b84146f12cc39ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.363153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041266/publication.mdobserved 8eeecab45db0a522d992118e9457d233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.344825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041266/publication.txtobserved fcaf63d17722519d6e4cf7f6f1d9c0b2...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. |
|---|