OT-2026-000046513
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000046513) never changes.
Identity and time
| Publication number | OT-2026-000046513 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-733d-94ba-702c713b04e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ab69df286d9574781c4cddc090ddd1c16c253e32ae2fbf160849621cd296f5f |
|---|---|
| Markdown | 33e26a5b6f957421875d05535d5087a4ee02c913846cda3f12b9ebbf4c863145 |
| Publication page | 82394b19d211e448e827661285098eb6ac6294badd9b23a599c5211d8fb67178 |
| Manifest | bc58f094ff5ab53a323820bbaaf5c7a33641c4d8540a39106ec97f542725a14c |
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 | D3kUAGdvK34Oj/jhzdWbd5tq/+Jopo40RqWcUPOwiGhnLbttDWP/KzB8UV96gdP+z6Z1kVIKW1rgMDxKAyyGDQ== |
| 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
| 2026-09-17T11:08:33.491880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046513observed 82394b19d211e448e827661285098eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:33.473995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046513/manifest.jsonobserved bc58f094ff5ab53a323820bbaaf5c7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.454731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046513/publication.mdobserved 33e26a5b6f957421875d05535d5087a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.433561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046513/publication.txtobserved 7ab69df286d9574781c4cddc090ddd1c...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. |
|---|