OT-2026-000043113
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000043113) never changes.
Identity and time
| Publication number | OT-2026-000043113 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7b6c-b549-b6740c90d3ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043113 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb55f21501d3553661f207a4ab2cd5dbabd4af7081c8b4872026ce545fcace34 |
|---|---|
| Markdown | 99a7f2a529d729b46bc88ab3c3b56e76d4713d9765f75e2738438ca6a55fb874 |
| Publication page | bb2e321be1237ae5feac6edbfe68c98c66c67d57aecdcaf5477bd8e633e42edf |
| Manifest | e2389b7594f42d2ce7a1b86dbc9cbf7c758839ef4465277ae6b95a56f80da43d |
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 | XMTwv7X3EpsEbyHETx8UF2ElvsXBJFXkigGaNPin91WsykG2OHJPAmtpdlC7n10DyimT/XLUn1pUt1ujwN6QCA== |
| 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
| 2026-09-17T11:13:32.396436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043113observed bb2e321be1237ae5feac6edbfe68c98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:32.377783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043113/manifest.jsonobserved e2389b7594f42d2ce7a1b86dbc9cbf7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.360524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043113/publication.mdobserved 99a7f2a529d729b46bc88ab3c3b56e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.340833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043113/publication.txtobserved eb55f21501d3553661f207a4ab2cd5db...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. |
|---|