OT-2026-000046016
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000046016) never changes.
Identity and time
| Publication number | OT-2026-000046016 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-78c2-8871-1c32338697d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 802fff9b15031172f0d781f99f047b43f62510b66eee7a98fdf835a2aca94260 |
|---|---|
| Markdown | c7402e93aff01f6b89fe1e70c782f678f3c9405db88551a3bc3df28ca9816ccb |
| Publication page | 1990585ddb0b54d69c0c3248f4804d2f7c3af5b20455cb24de07d7aa84b7eb4a |
| Manifest | f96ef4f39ea103dbf50e43a46b4b8a95bf7b23d9e47644b6c367d9c1274367de |
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 | 2+ETapomLRFr5ehFas5OHN+5c/lisSAaRXwfR70+PSEcs3JPz95xwCdgI57mSKQTd7rUAwjviprh1gXQSq9WAw== |
| 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
| 2026-09-17T11:08:57.640459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046016observed 1990585ddb0b54d69c0c3248f4804d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:57.620733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046016/manifest.jsonobserved f96ef4f39ea103dbf50e43a46b4b8a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.600768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046016/publication.mdobserved c7402e93aff01f6b89fe1e70c782f678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.580618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046016/publication.txtobserved 802fff9b15031172f0d781f99f047b43...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. |
|---|