OT-2026-000060825
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, vented 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-2026-000060825) never changes.
Identity and time
| Publication number | OT-2026-000060825 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-74db-8898-a022a658cb75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060825 |
| Status | PUBLIC |
Content hashes
| Canonical text | f89b3d557ed8b8ba839d8c9ac750ae7ddf33cd4761727e50e01d1f5066380956 |
|---|---|
| Markdown | 90b7e8758a28d416ca4d37fc7e777df2cd44f48f4504a25eed412369cc75371e |
| Publication page | 2f71a10b9bc553039fe4a05d87a9c4a716f3151ecd262bcbc9679f9a2a490d1a |
| Manifest | 6b20ade8097fa718722dec0b8df20f5c73031efaa1868c2285f2680310a710e5 |
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 | +VL336wxPYQnZ98prmHOk7MBED8oGcb4LYXvJBj/Bcr3EGWTaqzmBylfhN4+PFGYsZvtim5cCOhtoCaOIkGXCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:34.638587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060825observed 2f71a10b9bc553039fe4a05d87a9c4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:34.619691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060825/manifest.jsonobserved 6b20ade8097fa718722dec0b8df20f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.601214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060825/publication.mdobserved 90b7e8758a28d416ca4d37fc7e777df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.585377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060825/publication.txtobserved f89b3d557ed8b8ba839d8c9ac750ae7d...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. |
|---|