OT-2026-000007194
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, ejector fed, polyurethane cups, flat form
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-2026-000007194) never changes.
Identity and time
| Publication number | OT-2026-000007194 · never reused |
|---|---|
| Internal UUID | 01a0a976-14f5-7a15-b5f4-c292679529e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:04:43.256359Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a0a37118ac6c97a1de6e66f2efe540e7c6f18cb5b69c074794af639b3427781 |
|---|---|
| Markdown | 164a963125a65d87e25d312238f050fd83318d3ba4a46e11681735d8db1732f8 |
| Publication page | b8266acb4791cea2e1e744a1a4f023774bdc68eac9fad4d47246f9b4f8a25bf5 |
| Manifest | 720598ab358a0f07cfe4765a1e893299c09c2c40490e372fb7e6fded6d92dd60 |
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 | eWesNADDWhEDVK88uhAG6HyNKtpVWulIcReZHxy/N1XQjTAqITXQTdrZvV31wvwxxcgJEWluhprwPSizv6LUBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:17.204512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007194observed b8266acb4791cea2e1e744a1a4f02377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:17.193265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007194/manifest.jsonobserved 720598ab358a0f07cfe4765a1e893299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:17.181705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007194/publication.mdobserved 164a963125a65d87e25d312238f050fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:17.170556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007194/publication.txtobserved 2a0a37118ac6c97a1de6e66f2efe540e...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. |
|---|