OT-2026-000046088
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000046088) never changes.
Identity and time
| Publication number | OT-2026-000046088 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7db4-9acc-de22fd61bd06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a82547b61cf922d475907c6c9fd5b691e42a2b04abc6c558e5b5b02ac784827 |
|---|---|
| Markdown | 4b641aee7c3ab8539a3b78afb4319fb5e667a567663abc44edb82c942eac9942 |
| Publication page | 14f2d19a3c88c1e71691fd0e619a5b3c315fac447eb68ed3f0dac2bb3f267687 |
| Manifest | a02b4bc8c80a846c8cba476b46c337602d48d90911b44de21a74a7ec0729a429 |
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 | 895D14+CxYL8mPnCCPHRSK07wlvTnP5S9nieAw+yGNFkX6QrrUi3ANZKwjtPER4K2WfccWxYsalCcyWsK2fnBA== |
| 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
| 2026-09-17T11:09:03.574292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046088observed 14f2d19a3c88c1e71691fd0e619a5b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:03.555162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046088/manifest.jsonobserved a02b4bc8c80a846c8cba476b46c33760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:03.536329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046088/publication.mdobserved 4b641aee7c3ab8539a3b78afb4319fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:03.516889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046088/publication.txtobserved 5a82547b61cf922d475907c6c9fd5b69...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. |
|---|