OT-2026-000045855
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045855) never changes.
Identity and time
| Publication number | OT-2026-000045855 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7e86-9399-6541f2c742a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06be94988ef822ec9775af36078ae8cc77e41f4556c0b486dd667bf463c2b659 |
|---|---|
| Markdown | e279ac7858c259676be1b807f4e61ac882444f5a1e167ee79e5b17ffbfe0a079 |
| Publication page | 79443b1bfd909b9cdc4171ebfe0f19d71e54ab473a1491bfafab01dd565fbf48 |
| Manifest | afefe42bf53148b772cf0702b39b8e7932f59db641dfe7eb3be26c9a139a855e |
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 | 1UOflP6NhHh0nlUrTXikCvkSl5KawgKOPd2i6vxd8Xtxlo1h+A1YlolDvfbDGX7XxpgePiyq5kXJG3esyN6TDw== |
| 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
| 2026-09-17T11:09:44.237888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045855observed 79443b1bfd909b9cdc4171ebfe0f19d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:44.219439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045855/manifest.jsonobserved afefe42bf53148b772cf0702b39b8e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.199844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045855/publication.mdobserved e279ac7858c259676be1b807f4e61ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.179854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045855/publication.txtobserved 06be94988ef822ec9775af36078ae8cc...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. |
|---|