OT-2026-000050152
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000050152) never changes.
Identity and time
| Publication number | OT-2026-000050152 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-71ff-ad35-50971ebe9d4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050152 |
| Status | PUBLIC |
Content hashes
| Canonical text | e502f2d5327108779f4f91bef0e8b5c4fb017e3df9915abc1e74d53fc8222c7f |
|---|---|
| Markdown | e98aceb794c0c39d9684cba47e8cbb0e43c464d2d8c4afe11dafe5b3869cef17 |
| Publication page | 9ee21a5c2ee016757403be0b91619df02b60afdd600980097b57733afaf72268 |
| Manifest | a6275c723a5410aebd9ee26a1a430f4245c14503a665b9152cceeda37679b4ae |
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 | EjKj3vvBqQFrF/6DgcamEwkOwiWhaRw1Ls0lf5e2cfcC7SEf3/VqGMulZU3BR38pDiJVlB7bW+1ZCMGJIsJbBg== |
| 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
| 2026-09-17T11:01:07.521332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050152observed 9ee21a5c2ee016757403be0b91619df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:07.503955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050152/manifest.jsonobserved a6275c723a5410aebd9ee26a1a430f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.485595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050152/publication.mdobserved e98aceb794c0c39d9684cba47e8cbb0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.467835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050152/publication.txtobserved e502f2d5327108779f4f91bef0e8b5c4...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. |
|---|