OT-2026-000101818
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101818) never changes.
Identity and time
| Publication number | OT-2026-000101818 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7068-910d-3041cd546718 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77a9887d14e439052d8590e385e41d8574567b27689c066e938320712028c9e5 |
|---|---|
| Markdown | fc4cec9517ad8eefa91d5d6e82edcbe9b0298fae53bbde0acf54a46afc1114e7 |
| Publication page | 9c0876e455b5e5b10f17326b3d2bf720f5a86ee6fb2481fe1e167b63876d2591 |
| Manifest | 1015ac319ecfb1787998de1f2148950f3a0ff406e6d5094b5f00e634e19a8c77 |
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 | YjH7kkNU9xGyijctdGu5YCONFYjJGVa4Y1ptPOlj3Oe1od7TOGbhiR0OC35WG2qmISb6XB9yu5Qzi1n8YYZKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:19.034730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101818observed 9c0876e455b5e5b10f17326b3d2bf720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:19.018181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101818/manifest.jsonobserved 1015ac319ecfb1787998de1f2148950f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.002133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101818/publication.mdobserved fc4cec9517ad8eefa91d5d6e82edcbe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.985733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101818/publication.txtobserved 77a9887d14e439052d8590e385e41d85...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. |
|---|