OT-2026-000102409
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000102409) never changes.
Identity and time
| Publication number | OT-2026-000102409 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7078-a3db-fe5cfadbe70f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102409 |
| Status | PUBLIC |
Content hashes
| Canonical text | c54e07d2c640689955d1c2699662bd472ad50dd7b410ba19bf0c8f4d84bf3eef |
|---|---|
| Markdown | 4e9ef58627c75c4e675f033cf6ddd3ff4e59bffb34740cbdd96b8ab976aaa1e5 |
| Publication page | 73b6b85e0534ea6edec5f82ef558f96e29ca62e2e706f6643071b40928bdc6d5 |
| Manifest | dd728abbfde5ed624664413221600aadb12e774ffad0bd901f50b94b27600a0a |
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 | D5cVAccvw5Oi+OfvPy6F5PQFUiPJqhf46xI+FDQauV9vFQ7mmeD3e3kk4ep40a7N6GOK6u36FmQQ30h3vH5ZDg== |
| 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
| 2026-09-17T09:23:45.038423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102409observed 73b6b85e0534ea6edec5f82ef558f96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.017303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102409/manifest.jsonobserved dd728abbfde5ed624664413221600aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.995209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102409/publication.mdobserved 4e9ef58627c75c4e675f033cf6ddd3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.977552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102409/publication.txtobserved c54e07d2c640689955d1c2699662bd47...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. |
|---|