OT-2026-000017774
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000017774) never changes.
Identity and time
| Publication number | OT-2026-000017774 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7fb6-a4ad-e3fe275e3840 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca9952d305d04eda189e05e429509d1027530c5936c4333e78c1eef0f9f5d0b |
|---|---|
| Markdown | f3dafc16e9845bed6f16096530d50c12c2f7e5bb28e9bf1b0528f7d6a8ff9dd0 |
| Publication page | 16d58f103ceb5f69f8c2e838d4e09d12fd6d493615b7d53e85bf2687b1d1cc46 |
| Manifest | 8d5ec71a8a89de223ab3c00a04a6993adf012812b7673c375badf50c8f6c9d1c |
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 | RTMs8ZqS0eb2TSH1JitiXGRyoz31TPNMnMVqlgdf6+K4QI5vlXTkuFyWjVQyFhZuN3zMzQDuTEoN4pjIjc1SAA== |
| 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
| 2026-09-17T12:01:43.995699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017774observed 16d58f103ceb5f69f8c2e838d4e09d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:43.980032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017774/manifest.jsonobserved 8d5ec71a8a89de223ab3c00a04a6993a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.963096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017774/publication.mdobserved f3dafc16e9845bed6f16096530d50c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.945556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017774/publication.txtobserved 0ca9952d305d04eda189e05e429509d1...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. |
|---|