OT-2026-000101601
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, 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-2026-000101601) never changes.
Identity and time
| Publication number | OT-2026-000101601 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7a0f-85e6-22b40afdb0e6 · 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-2026-000101601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d2c5e1a83884f74bd1c609c560c0d4ed916e62e632cceeefd4784da76069353 |
|---|---|
| Markdown | 6c39f7e3c836163dc4ebdf3898081a19076280899551292d77d5c95ef80d43f3 |
| Publication page | 5d329d5f718184b2542ec75c6df6b1828e5dbaab2fdce7db126acde533fb3e7a |
| Manifest | eae8d5ec8183013f1aeefd634f8592b0c2bf9fcf2be51692acfff8fae916bf5a |
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 | JaqAOoEK1grJYXnQ1qd+dGyoN7S1nzs+Mwh1zCZh2763tKwAWUdOQOITgP3kmAKaWaEIugCOunJHKYJBDXK3CQ== |
| 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
| 2026-09-17T09:25:42.636967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101601observed 5d329d5f718184b2542ec75c6df6b182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:42.618486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101601/manifest.jsonobserved eae8d5ec8183013f1aeefd634f8592b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.602231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101601/publication.mdobserved 6c39f7e3c836163dc4ebdf3898081a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.583480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101601/publication.txtobserved 2d2c5e1a83884f74bd1c609c560c0d4e...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. |
|---|