OT-2026-000047825
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000047825) never changes.
Identity and time
| Publication number | OT-2026-000047825 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7d6d-aef9-00efe7fb886b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047825 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8d66a765f6ac01918cdfca6140f2553ebc97469f40a9fb5636cca52b7c78c96 |
|---|---|
| Markdown | 900d87e5b9b49cb66b75a35c302661f31bb96f7e79dbfca1a10be7eddaade8b5 |
| Publication page | ad0713b6fa0bf4c250c486da3ca55d7d8aa00b98558f2419baebf57872297c87 |
| Manifest | 039562a9bcfecdcd9c7418806b7c293cd5165a6e2e5e581c57021650550e7ecd |
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 | 7Gh8+l/o929uWm5Jxlt+xU7fs6Y1eBj4mFX7DzeORchXn9+hrYHeMXC2GWRysWbFFkRBc0e2dxtpaursCyHADA== |
| 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
| 2026-09-17T11:05:44.171970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047825observed ad0713b6fa0bf4c250c486da3ca55d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:44.122871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047825/manifest.jsonobserved 039562a9bcfecdcd9c7418806b7c293c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.100488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047825/publication.mdobserved 900d87e5b9b49cb66b75a35c302661f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.053958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047825/publication.txtobserved e8d66a765f6ac01918cdfca6140f2553...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. |
|---|