OT-2026-000010193
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000010193) never changes.
Identity and time
| Publication number | OT-2026-000010193 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7338-b67e-a84e5294a6b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90165d7ae68db676b91455524b60c1154a2864d0117269fc8aa1b37d522f8144 |
|---|---|
| Markdown | 55b88b0af0cb71b8db143604f8664b52c0f96badcf0b9081684fd80f3c5bbe57 |
| Publication page | e33f49c3c0edca137e9143445e6dfdd59e15a38b7f0d67022aee6caa64fe4070 |
| Manifest | 5e1050a55a540b21080e59dd446fa37ebb44c982cc734f5fab0c6875f592372c |
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 | IOXdUc02DiDE2BgbrO5E3q/25XmDLEI+Wfti6t7hfc4rHl4OSSl28w+l5rFyPlcZNkGlA5oVlBpgr/VX0j44Dg== |
| 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
| 2026-09-17T12:16:18.840732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010193observed e33f49c3c0edca137e9143445e6dfdd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:18.822593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010193/manifest.jsonobserved 5e1050a55a540b21080e59dd446fa37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:18.803902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010193/publication.mdobserved 55b88b0af0cb71b8db143604f8664b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:18.784435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010193/publication.txtobserved 90165d7ae68db676b91455524b60c115...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. |
|---|