OT-2026-000045460
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000045460) never changes.
Identity and time
| Publication number | OT-2026-000045460 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7061-a9be-bda169ad19fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9931de8b86a1790be96424d36d6b437f8ec22f8939545b55fdad2df050f97210 |
|---|---|
| Markdown | 89c08df307213fa915942db0aaa6fa3547da71e285f63271df4d5e34322276fd |
| Publication page | dc60f47908f7c00c9ccc3b324ab6121a012529fa22c1b358237352431134f264 |
| Manifest | 4899fc13e46e5475ef8fb7444a8fc671f6911df2e672b0997b089da859a62eb7 |
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 | udbyzvVqfXJ3fvhKjrKTTIxb3vEtHZX3FOtMpiFJeSSTVokWnLTw6RwOUB+cHOQ43my83pT3KjltE+GuR6f9BA== |
| 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
| 2026-09-17T11:10:45.982198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045460observed dc60f47908f7c00c9ccc3b324ab6121a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:45.964676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045460/manifest.jsonobserved 4899fc13e46e5475ef8fb7444a8fc671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.946710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045460/publication.mdobserved 89c08df307213fa915942db0aaa6fa35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.927876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045460/publication.txtobserved 9931de8b86a1790be96424d36d6b437f...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. |
|---|