OT-2026-000016069
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000016069) never changes.
Identity and time
| Publication number | OT-2026-000016069 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7799-955c-f47de4346a46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 460fe3f676b712e8b069821d844267cefb02339153cc25e47a0ce0587261a780 |
|---|---|
| Markdown | 4cd939f9e1214cbfe718d59654f87c5a3df4a28d5a2968620459b42075adfbba |
| Publication page | 1cc862317bcb9f8c465ebd94e81440d02457bd3241b8c4b8175017ec20a93f77 |
| Manifest | 3087db8bd0f3b3788825389aee80cf6b2c9cd34d9c063a300bf1b820272e9851 |
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 | jO97Cu2VQJmep7ejSmKnBC0DPYl2TJRAe6V3pYISqYQFPsdQFPuf81BgKOQMg1UTKiFlyRsMJOr4yAttEgLeDQ== |
| 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
| 2026-09-17T12:05:38.002964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016069observed 1cc862317bcb9f8c465ebd94e81440d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:37.978626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016069/manifest.jsonobserved 3087db8bd0f3b3788825389aee80cf6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.956128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016069/publication.mdobserved 4cd939f9e1214cbfe718d59654f87c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.934395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016069/publication.txtobserved 460fe3f676b712e8b069821d844267ce...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. |
|---|