OT-2026-000032817
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000032817) never changes.
Identity and time
| Publication number | OT-2026-000032817 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-79d0-92b4-1b5fbf0c845a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca691935175d6e3c662bfb65fbb15dca80d350dd31a1e1608e1c540bc5a8ed9 |
|---|---|
| Markdown | 0cac11fc71e0d7a8d5111badd778b9a0ead256f8f86c93551ce86d0ead43bb93 |
| Publication page | 9a3859292a87d906321d22acb882e1c67f0b593a5df5fee949bab654049f95aa |
| Manifest | 96fe80d7b242ec3b00fc57b91c8347efb21ec12a3d11b936734df314cc6c32df |
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 | fzMNU6TWuGn3yp+lJhhJs2R87IOOgWQvaGl+5NbG+L33oXQ0IGJqgiguPrWMi290azGtfgMHbGPvwQlX6ru+Dw== |
| 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
| 2026-09-17T11:32:16.211030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032817observed 9a3859292a87d906321d22acb882e1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:16.193370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032817/manifest.jsonobserved 96fe80d7b242ec3b00fc57b91c8347ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.176039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032817/publication.mdobserved 0cac11fc71e0d7a8d5111badd778b9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.157160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032817/publication.txtobserved 5ca691935175d6e3c662bfb65fbb15dc...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. |
|---|