OT-2026-000044035
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000044035) never changes.
Identity and time
| Publication number | OT-2026-000044035 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7f38-afdb-5e156b5a5ed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40cbf3b0b94f2c742d00c5aba4e2c38873c5b00ffe36f0c027fd208c40520cf7 |
|---|---|
| Markdown | 058474e46f02a52e11794d775e5027edbd1bf05deba64daa157c0a8ebea5f9d7 |
| Publication page | 88817194a115a7129ae3688567ec12de07856f46541aad4c1f15ca85793cd20d |
| Manifest | 152d825c181f77a7e5525a6d133fb5bfb36ad9ed3d5ea3f115532ef773519486 |
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 | tzSHf95K+Sw0WbornDD/IRUfNCtcfhVd3mtDBBxdBE6SGvmdNbF15DdVbIkLACcUn4hhjdOk+fFU2pv7l7OYCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:25.439067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044035observed 88817194a115a7129ae3688567ec12de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:25.421473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044035/manifest.jsonobserved 152d825c181f77a7e5525a6d133fb5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.402376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044035/publication.mdobserved 058474e46f02a52e11794d775e5027ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.383267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044035/publication.txtobserved 40cbf3b0b94f2c742d00c5aba4e2c388...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. |
|---|