OT-2026-000018469
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018469) never changes.
Identity and time
| Publication number | OT-2026-000018469 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7e55-b93c-0b422433a230 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24faa077ce0f9c838b3d3a71300b86309dc1f559d24ec60c67bf8d94ce482579 |
|---|---|
| Markdown | da40c5e82b1eb7b1ea3b451d201559dff79c1eeda3dc7ee9d83f94ba9f7fc343 |
| Publication page | 840c31df1e587de63b0e29b70cc992e3d173bb84482a9a0a265d22da1e7b3476 |
| Manifest | d30a8f0f575efd1317bed28204cceab1fa74dade8b6e3c13c1bc3e10f09118a6 |
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 | tn3e7ZjsRxp5GBvsq2Rd+97rz5Dw+W15OZ6lm681zryINhenPblcVz2O2g6qyNv/bgteEDtICILwUSsbwTLqBA== |
| 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
| 2026-09-17T12:01:13.887474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018469observed 840c31df1e587de63b0e29b70cc992e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:13.870457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018469/manifest.jsonobserved d30a8f0f575efd1317bed28204cceab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.853049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018469/publication.mdobserved da40c5e82b1eb7b1ea3b451d201559df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.835580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018469/publication.txtobserved 24faa077ce0f9c838b3d3a71300b8630...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. |
|---|