OT-2026-000068465
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000068465) never changes.
Identity and time
| Publication number | OT-2026-000068465 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-73d9-922f-2f7750f1a431 · 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-2026-000068465 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0ab0bb4ee5a025cfc7c7b6dc82dea23d909142b6f09b1f4f9d424d21aa72eec |
|---|---|
| Markdown | 02a150c430d536b891ef3a460584b0a4ac9ad81667e6997e7c70d5e950e66259 |
| Publication page | 276d7d60cf5e55ae9f405dedf930261ceb9b1ccf87dc3c144c7645e82e12a0e9 |
| Manifest | d539e73be76f2ee33484cc11583d221b17afd10fcb340293bbf77240379ccf6e |
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 | smEyySsOY7UjR21ERL4Ploco4xeQFxJEsVLucw56shuVjYilrqDjVqva6sY4MLUWmzSSHdKO54H16xnVO1VKAg== |
| 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
| 2026-09-17T10:29:36.863152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068465observed 276d7d60cf5e55ae9f405dedf930261c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.843638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068465/manifest.jsonobserved d539e73be76f2ee33484cc11583d221b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.826213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068465/publication.mdobserved 02a150c430d536b891ef3a460584b0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.807956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068465/publication.txtobserved a0ab0bb4ee5a025cfc7c7b6dc82dea23...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. |
|---|