OT-2026-000068455
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000068455) never changes.
Identity and time
| Publication number | OT-2026-000068455 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-700f-8513-0c7bd644bba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15e34620570a69e06154097ddff5ac663ab99a1b0722dc53217095a212262784 |
|---|---|
| Markdown | 67b64e8a78700db63f5b70d97490964e83fcbb106027f6fbdae20347bfd3d782 |
| Publication page | 8a1c0cf584356b0db5e69a060bef5ad8bcad67413aea1d58f9ecd57c0d0f2653 |
| Manifest | 8bdab0a064fccc7a6b5e558174a64374dba99f5a0eaa73e9ce942f98218b928a |
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 | Og4n4oidD/EMTXWt7kwBbOvnI5t2B+oREO6lEHIKo3GFqr5JPRAq8ODzfrwm9K2f2CTmS1yo3Wg8TlaaF+CECw== |
| 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
| 2026-09-17T10:29:36.117274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068455observed 8a1c0cf584356b0db5e69a060bef5ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.099572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068455/manifest.jsonobserved 8bdab0a064fccc7a6b5e558174a64374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.081094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068455/publication.mdobserved 67b64e8a78700db63f5b70d97490964e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.063070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068455/publication.txtobserved 15e34620570a69e06154097ddff5ac66...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. |
|---|