OT-2026-000044122
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000044122) never changes.
Identity and time
| Publication number | OT-2026-000044122 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-77c2-922c-b17b76c85eb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 674e861e4bf82e3a0098ba3ee327f246e7e68dd7b288e245594f60b5921e91c2 |
|---|---|
| Markdown | 929a6e6bcabaa7c0666194434f6010c658f95e71594dda4f2dadca0dd2f7347e |
| Publication page | acc25ab190eadf13903903f84b59d444e5a666ed59ef56e6c1e771555df3df23 |
| Manifest | bc4058e9875e935170c6c1fb38fdbf3065b8009c0697b5608ae37edb6e9078f2 |
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 | avExMxaSl2CxWv3My8fzlvXsRPMuHmM8thvfG6cwS+gGeyNWPMsoPCDUwixoGVlt5LRHImgRquuv5GSUZYG+Aw== |
| 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
| 2026-09-17T11:12:32.295783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044122observed acc25ab190eadf13903903f84b59d444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:32.276289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044122/manifest.jsonobserved bc4058e9875e935170c6c1fb38fdbf30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.258789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044122/publication.mdobserved 929a6e6bcabaa7c0666194434f6010c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.239817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044122/publication.txtobserved 674e861e4bf82e3a0098ba3ee327f246...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. |
|---|