OT-2026-000045660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000045660) never changes.
Identity and time
| Publication number | OT-2026-000045660 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7228-adf5-d9227a99fbf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045660 |
| Status | PUBLIC |
Content hashes
| Canonical text | e50adfd436da581c772c8bb61425b7e194c9705cdb656746ea616ff12920a90f |
|---|---|
| Markdown | 63009a63c3278c212bd5fa62ffb46bd83130253a67d3dd92f42d343280fff059 |
| Publication page | 801a67443fe5f68a7530060e1910e44165de1574e17199266f435a56f112d20f |
| Manifest | 3e0f86c9ad32bd45da90d2cc95876c41bf920bda4614352154df568d510c0ed0 |
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 | R3cpL2Opv4979hIx7XPLXQCvOq9A3d4z+gesPt2sNVLDtYyHVKO90SPZyiKT3vGFjhhIyM7AgI46zEPj/lcnDw== |
| 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
| 2026-09-17T11:09:27.241342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045660observed 801a67443fe5f68a7530060e1910e441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:27.224551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045660/manifest.jsonobserved 3e0f86c9ad32bd45da90d2cc95876c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.204178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045660/publication.mdobserved 63009a63c3278c212bd5fa62ffb46bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.182643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045660/publication.txtobserved e50adfd436da581c772c8bb61425b7e1...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. |
|---|