OT-2026-000072818
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000072818) never changes.
Identity and time
| Publication number | OT-2026-000072818 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7fca-9dcd-c61f4a128e00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34293f0989f6260e83438e6ff7a7be3540d4c2bf2122e05f2d49b12ff9f1aa1d |
|---|---|
| Markdown | 369225cde63f9026f61ef7d74fd4f8233813358fcaf2b2fae7f4b3ade5889d9f |
| Publication page | d37b7512c9a1b30c32f0d810a2f00ebae9b61ccff74165779e0b39b5100596ec |
| Manifest | dd6767078ab92b61198fb450058e04e78c7ee7d30f9c5c3753fc843e7e8fa244 |
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 | eRkEtwFqZF8mPGwKR1MHdns7knT/py2l5/h98KRLaAfEZhDnMyrXnyutKHUlRxqup44fCQbJpBYvOs1nlyUPCA== |
| 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
| 2026-09-17T10:22:44.185328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072818observed d37b7512c9a1b30c32f0d810a2f00eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:44.168112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072818/manifest.jsonobserved dd6767078ab92b61198fb450058e04e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:44.150324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072818/publication.mdobserved 369225cde63f9026f61ef7d74fd4f823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:44.131603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072818/publication.txtobserved 34293f0989f6260e83438e6ff7a7be35...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. |
|---|