OT-2026-000070225
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070225) never changes.
Identity and time
| Publication number | OT-2026-000070225 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-72fc-8117-54849410d5ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7313dc8d1a416cc6c680ed3e60539bda49a4502343c9a969a72c238ab974349d |
|---|---|
| Markdown | 7e13275da12b8cad2fc889574265c3fc778bdf51f19e6c98533f5caa5f20c15c |
| Publication page | dfe8bc79eb1f576d56ea397eb0ff173f584c28dcc353355423238e3d8445cb1e |
| Manifest | 6b08fe7f76e1e92ed1fad6f3485c0a5bec16f5eb87b50f7d49a323eb02b5b7ac |
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 | +cEOPZA/yUSyqqmC2dm2qtgGojkuGsKWYuK8z6NLcJzsSDbLQcBGMEEXBGtms66Ln56EU7688JFhmtxBuIUXBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:59.724044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070225observed dfe8bc79eb1f576d56ea397eb0ff173f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:59.708846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070225/manifest.jsonobserved 6b08fe7f76e1e92ed1fad6f3485c0a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.692082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070225/publication.mdobserved 7e13275da12b8cad2fc889574265c3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.675462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070225/publication.txtobserved 7313dc8d1a416cc6c680ed3e60539bda...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. |
|---|