OT-2026-000100822
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000100822) never changes.
Identity and time
| Publication number | OT-2026-000100822 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-70fc-aa1e-22464e167711 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e5b47166bdc42ec95f76f34df2935bd009434ec3a606d94542938ed236e0ae6 |
|---|---|
| Markdown | 1425a137040ce4ab48d15b384157df81da4b1a82030b86454db5ea0241f228fd |
| Publication page | 5d6b5c6d63619406e0f912e15d5471dee3fbab2fdd6322636c6f0b18c10ca12b |
| Manifest | 731368abcefd7b0c52e6919e82bd4030944a9373b0ced902ef2b72aabf156223 |
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 | R2FcCZ64x2FpVnuqMmn6ykAbcb2N3UITduZAWmPh8BqnoDiXZt5S5118GsEPJXcUxZ5vOwhgRczc2Urpe1QjAA== |
| 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
| 2026-09-17T09:27:44.566770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100822observed 5d6b5c6d63619406e0f912e15d5471de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:44.547947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100822/manifest.jsonobserved 731368abcefd7b0c52e6919e82bd4030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.528545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100822/publication.mdobserved 1425a137040ce4ab48d15b384157df81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.511683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100822/publication.txtobserved 8e5b47166bdc42ec95f76f34df2935bd...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. |
|---|