OT-2026-000018449
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000018449) never changes.
Identity and time
| Publication number | OT-2026-000018449 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7476-9411-9b302bb07470 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018449 |
| Status | PUBLIC |
Content hashes
| Canonical text | f26b544261e916305d9bc4fd0f93f8309fb1a382c70731881d5b2db60c2d741b |
|---|---|
| Markdown | bcf87210bbd1318a2b435a6aee1fec2f66d15b06a69b67ea7ff3ae3e183951a7 |
| Publication page | 0ec9a55ea076de6b7988abaddb1dc60e245c289c9362c768b599625e2dafc730 |
| Manifest | 495d600eb9b7acd24ebabd2676f2aa4dad96e2b02b16429aa3f711f8e2cd6405 |
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 | OdvPOKaJrtjCU5MHy5SslA9ZEAlblfFkzx5CAL7RWndXNnfNmp7rz615a6CdfwO+iupHcOHUkvImBXLcb09zAw== |
| 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
| 2026-09-17T12:01:12.470671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018449observed 0ec9a55ea076de6b7988abaddb1dc60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:12.452260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018449/manifest.jsonobserved 495d600eb9b7acd24ebabd2676f2aa4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:12.434088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018449/publication.mdobserved bcf87210bbd1318a2b435a6aee1fec2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:12.417637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018449/publication.txtobserved f26b544261e916305d9bc4fd0f93f830...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. |
|---|