OT-2026-000055325
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down
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-2026-000055325) never changes.
Identity and time
| Publication number | OT-2026-000055325 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-77b4-a839-81e8de25a3c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d244549c5cde7300fc0408604fe03df508ac6546640362fd05071d9663f7ea0 |
|---|---|
| Markdown | 800f0a8ae73d00aa706a8bb29fe538a088e45aae539d450e6e229fc62d8af927 |
| Publication page | c13a3678c400ff48f4486bbc6f421a5c68690586306f978c886fceabbb5ee157 |
| Manifest | b47dbcfb9ef37e9326f6867082b025eaf8d96661f32b01215c315b10567461ae |
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 | YyFUquSkAFIaPVAGKK88U57pj5pXgd0dSOYH/ZVum4+o0Zs7Dkxzw4fg6LTuXliQVmWMVvSBpVq83XDyZTBgDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:56.667473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055325observed c13a3678c400ff48f4486bbc6f421a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:56.650798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055325/manifest.jsonobserved b47dbcfb9ef37e9326f6867082b025ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:56.633327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055325/publication.mdobserved 800f0a8ae73d00aa706a8bb29fe538a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:56.589851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055325/publication.txtobserved 8d244549c5cde7300fc0408604fe03df...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. |
|---|