OT-2026-000101903
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pulsed blow-off 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-2026-000101903) never changes.
Identity and time
| Publication number | OT-2026-000101903 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7cce-b28e-28073381168a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101903 |
| Status | PUBLIC |
Content hashes
| Canonical text | eecf13c762c7759ded7e66cd04e5544dee4b170f0c5016c3c24a28abdf66c7a2 |
|---|---|
| Markdown | 6c4b41ded24e6392eee746f72f5ac9890fef76651ed72df1df5eb8d334badc61 |
| Publication page | 9610641de3450ce94ea7096bbbab1433ba8aaa84889bb2d3f36e93eae45a4d86 |
| Manifest | 044476d11a2a6b7dc68e0523f3058683ec4d6a2e62b381be6159fda2082b5e70 |
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 | KirvbuNB2Kff1/8UsD3HEz6zSngjC7JOUBL8FjN5F2WdlKDJIQDy/fhFI5FwSB/N8U9aeyXngMQn2KmdnX6GAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:30.763518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101903observed 9610641de3450ce94ea7096bbbab1433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:30.746570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101903/manifest.jsonobserved 044476d11a2a6b7dc68e0523f3058683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.726716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101903/publication.mdobserved 6c4b41ded24e6392eee746f72f5ac989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.710455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101903/publication.txtobserved eecf13c762c7759ded7e66cd04e5544d...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. |
|---|