OT-2026-000085135
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000085135) never changes.
Identity and time
| Publication number | OT-2026-000085135 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7595-9c1d-62d7d5517a7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085135 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2a44939cff3e704badc6530132546ecae0e7629b7a529fed5458b0783e668b4 |
|---|---|
| Markdown | 1d035396d5066c5b34fa15a72a9557b16bd73633c7a74ec6dc825ceff6d93f0d |
| Publication page | d5362ac4f0eb0187004a13892124d944dee946ba0f342b2b8b4cabadd663e7a9 |
| Manifest | 545069a81ab9f3ba1587fa6f0612ee93a878a489941fbd98c03f6dbb9a4b58e7 |
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 | ElxrLjoXW00Yc8Z3sMox18tPim4udlGZeatwHbMg2LxoPw2wf+pNtsiYT5VYEzDJilbilRFzhM8y8Y3hSU7XCw== |
| 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
| 2026-09-17T09:55:12.697398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085135observed d5362ac4f0eb0187004a13892124d944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:12.680568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085135/manifest.jsonobserved 545069a81ab9f3ba1587fa6f0612ee93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:12.663387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085135/publication.mdobserved 1d035396d5066c5b34fa15a72a9557b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:12.646047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085135/publication.txtobserved e2a44939cff3e704badc6530132546ec...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. |
|---|