OT-2026-000085463
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000085463) never changes.
Identity and time
| Publication number | OT-2026-000085463 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7ed4-9b32-ee57b756d3b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085463 |
| Status | PUBLIC |
Content hashes
| Canonical text | c30c738090a9acf135752b36fd905a05bcf856e9b46a3b33faa9a7f8a185283b |
|---|---|
| Markdown | 2314db19f0f14811b030d4b40cff432b32cd467050bc54c3a1e23e3370edb640 |
| Publication page | 19279b1e7b05fac5d418cb4c2bc73e833506d2ae37d69296a3c75fbfc2b5135c |
| Manifest | f220bcac2e512464a1fd886ee25aac78ae57e954190b9e890683dbd5968c06e2 |
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 | wCXIcFUbJEJEh09fpckpkVd5eh8A5VMZSxcMZnxQkYR5b2/tqZMAAT0EKzOKNZMykb1Yi6OIMihrlMZFrGwKBg== |
| 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
| 2026-09-17T09:54:15.323184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085463observed 19279b1e7b05fac5d418cb4c2bc73e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:15.305939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085463/manifest.jsonobserved f220bcac2e512464a1fd886ee25aac78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:15.287566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085463/publication.mdobserved 2314db19f0f14811b030d4b40cff432b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:15.270140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085463/publication.txtobserved c30c738090a9acf135752b36fd905a05...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. |
|---|