OT-2026-000045625
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000045625) never changes.
Identity and time
| Publication number | OT-2026-000045625 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-75b3-8298-d2771b4c10c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4617d639e7929997e2a41b9fe651e86995770b52627a02f375327d7ccfd18ac3 |
|---|---|
| Markdown | e17a6cc0986b311535d9338d7bd2743e4aa272dd1d9aa0db2148e5148f525735 |
| Publication page | ad795b7feb15812df0d42b37bf946bf79d5e2cabaf4ca5f55f106170cf3535c3 |
| Manifest | 51c1d78e099f89a999e46e14a7edd6a393601aa7e2734cede97fdc82798ac83e |
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 | n6UDMScYPHJwk5y/MOf5Ah48ycTvsAnAD7R/gXeylFEK2jKWrBZ6sG4/zz4PmuV9eisO3i/8tk2Xd4Vz0OFBBw== |
| 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
| 2026-09-17T11:09:24.382059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045625observed ad795b7feb15812df0d42b37bf946bf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:24.365045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045625/manifest.jsonobserved 51c1d78e099f89a999e46e14a7edd6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:24.346080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045625/publication.mdobserved e17a6cc0986b311535d9338d7bd2743e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:24.328872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045625/publication.txtobserved 4617d639e7929997e2a41b9fe651e869...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. |
|---|