OT-2026-000014143
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed 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-2026-000014143) never changes.
Identity and time
| Publication number | OT-2026-000014143 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-735a-ad9a-d6b3d667ac22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014143 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae6a8e7c4812892c72352278490e4228d3983a9a262d45b8b86e764bdf8a93e2 |
|---|---|
| Markdown | 54524b9c5b4deb415d1373788b87c8d4b4a623b53ed273f9554df18d81bf7420 |
| Publication page | 37d42204ccdad63707eb9d9066d2f5747105cb7a222b1781f66ad8ae1581a52e |
| Manifest | a00b5fa1f16e3192730de7a3792bcac93f1730a3397a9bf8b63351b5c0428acf |
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 | f1HHHfoaOU5mnIF9LbfE2ex0yxziP2WYgsmWRIJSP/ob/luYS+/DmQNwtbU3p1CfHM425HVBs1COzKXNThXgDw== |
| 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
| 2026-09-17T12:07:13.303433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014143observed 37d42204ccdad63707eb9d9066d2f574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:13.284397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014143/manifest.jsonobserved a00b5fa1f16e3192730de7a3792bcac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.267140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014143/publication.mdobserved 54524b9c5b4deb415d1373788b87c8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.246864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014143/publication.txtobserved ae6a8e7c4812892c72352278490e4228...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. |
|---|