OT-2026-000012101
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off 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-2026-000012101) never changes.
Identity and time
| Publication number | OT-2026-000012101 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7060-8bc7-b394d4d9ba0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012101 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2f608fc8992389ba277a57f90c1db021f6ea2d2d7f2c09e98df3835426db4fb |
|---|---|
| Markdown | 464b7609d9de912fd97367416f39ffe81b69ba85b4e367bc5adeedd17e117e3d |
| Publication page | 835d9da41d7ec07c5bea183385ed56def65f52ad242692563ac64bdb4c8a49fd |
| Manifest | 0ed2ac7963a44e1b103a3475e46209d8e6f70a63dcd7132b1fc75e7b190d3990 |
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 | ezzpHzN89pZ51EeetLI/UM3aIyFhVOjr/rxUEwmpcVgl+e+QpYejGj+LL3+gUmKpSK4PTz2avUAAxfwCOa+9DQ== |
| 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
| 2026-09-17T12:12:59.799371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012101observed 835d9da41d7ec07c5bea183385ed56de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:59.778777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012101/manifest.jsonobserved 0ed2ac7963a44e1b103a3475e46209d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.758719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012101/publication.mdobserved 464b7609d9de912fd97367416f39ffe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.738389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012101/publication.txtobserved b2f608fc8992389ba277a57f90c1db02...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. |
|---|