OT-2026-000033655
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000033655) never changes.
Identity and time
| Publication number | OT-2026-000033655 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7bad-b5a0-4076977a5bde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d66981fa2813ab262afcb996f955eeac758820223e5cb0f1ca8078e7c693d26 |
|---|---|
| Markdown | e1565f110e05d872dfc02d2433abcd9abb7bbd27f7dc0718bb0481625731db17 |
| Publication page | 5af9c00946e4266e837f2dea20c520450923e6df824745b67cc0ac3cd267b357 |
| Manifest | deafc1817e56129f5212b8d0ff3dc53b789564df770c0420e7f75db4e277f1e9 |
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 | s8VoZIX0kvMCBdBhnbjHKLzleF9xGd0UMrwB+UtyXrfROBCbVsdluVtIt3OSXB1l7LCpf0QfyXZ8n+dcZ5lADg== |
| 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
| 2026-09-17T11:31:38.434068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033655observed 5af9c00946e4266e837f2dea20c52045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:38.415187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033655/manifest.jsonobserved deafc1817e56129f5212b8d0ff3dc53b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.399207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033655/publication.mdobserved e1565f110e05d872dfc02d2433abcd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.381811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033655/publication.txtobserved 2d66981fa2813ab262afcb996f955eea...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. |
|---|