OT-2026-000042241
Publication integrity record
Six cup vacuum gripper, six 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-2026-000042241) never changes.
Identity and time
| Publication number | OT-2026-000042241 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-753f-b9e6-2ce9cdfe57dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82886143d7ea3b5943c0819fe4dd7ca2e1392b7207ebc521e13187e450c1a910 |
|---|---|
| Markdown | 89317c32ec53686dd3963a33e217d76d7fee2fde69c4dea931f461773dac8d1b |
| Publication page | 55c4a45e64dbd5086e713e1b3664b9bfcdd94eca73d35b34b7573351c6996353 |
| Manifest | 0ad9924e0233907ec8f7e1dd2803d148c90d34aa00e92e1bf6cb4c14355b2e55 |
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 | 4vxkcxmS4HxMFpU8Uc4YYOsePQQ9Z435B4AWp1lhaU93E3LJ8r8IFBSNA9QxuwTjgjMVc29MWgdqEt9YuiCfCg== |
| 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
| 2026-09-17T11:15:55.291211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042241observed 55c4a45e64dbd5086e713e1b3664b9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:55.273794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042241/manifest.jsonobserved 0ad9924e0233907ec8f7e1dd2803d148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.256088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042241/publication.mdobserved 89317c32ec53686dd3963a33e217d76d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.237272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042241/publication.txtobserved 82886143d7ea3b5943c0819fe4dd7ca2...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. |
|---|