OT-2026-000029849
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000029849) never changes.
Identity and time
| Publication number | OT-2026-000029849 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac47-716a-89f3-c9146011841e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029849 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae28f795ddaa459038ce2e1721b92c265ca8d01feb481acf8341230b0ea92567 |
|---|---|
| Markdown | 8949de3c8d384888eb638a2b846813f965c3bd23de77c5fc6ae86c1012d3d944 |
| Publication page | 9ae155e715786e05ad8bdc8515c352c1efdfd78d0f409127aafb8c79e7f8bbc2 |
| Manifest | 879749660658cdea7a31795a4c2d6d3c4e49c230c3058336bee9b337c7345fc9 |
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 | ElMD2dzDcntU9JJDVAXHQ8MixQKpB1Grr2HRlLPCL3Cv5dJqk34ntdkJI5oCKAaw42job7YtV4PgeucvhfdeDQ== |
| 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
| 2026-09-17T11:38:32.512505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029849observed 9ae155e715786e05ad8bdc8515c352c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:32.493562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029849/manifest.jsonobserved 879749660658cdea7a31795a4c2d6d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:32.471351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029849/publication.mdobserved 8949de3c8d384888eb638a2b846813f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:32.429993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029849/publication.txtobserved ae28f795ddaa459038ce2e1721b92c26...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. |
|---|