OT-2026-000046930
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000046930) never changes.
Identity and time
| Publication number | OT-2026-000046930 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-785e-8777-f5cc17bfeb7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41d82001d41072260f040f28ff1b310af37e04e33204092c764b4302e74dd91e |
|---|---|
| Markdown | 99c3f6fb67eaca331578a7ccce851d745d866703b5fdb235fca2c07cb1a438c9 |
| Publication page | 518ee9b22991c53ad90892936665d91fef37428ebecbffe6bc08e1958da5c857 |
| Manifest | 5d5604e2066246dd841f9de65f780d00ce28485c15527cc495ab66e162ae5ffb |
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 | RsXhUTj8ivsPQbshbKTk8smqQpcIvbcHVmIB0nP8mW5IiBwfRIDy5SXbTzyD8rZLqRnQniqNwUu9US0H2d1VDQ== |
| 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
| 2026-09-17T11:10:04.900651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930observed 518ee9b22991c53ad90892936665d91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.880925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930/manifest.jsonobserved 5d5604e2066246dd841f9de65f780d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.854946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930/publication.mdobserved 99c3f6fb67eaca331578a7ccce851d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.836847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930/publication.txtobserved 41d82001d41072260f040f28ff1b310a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.327071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930observed 518ee9b22991c53ad90892936665d91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.308872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930/manifest.jsonobserved 5d5604e2066246dd841f9de65f780d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.291925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930/publication.mdobserved 99c3f6fb67eaca331578a7ccce851d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.274004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046930/publication.txtobserved 41d82001d41072260f040f28ff1b310a...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. |
|---|