OT-2026-000051959
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000051959) never changes.
Identity and time
| Publication number | OT-2026-000051959 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7044-83e0-f88859cc30bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051959 |
| Status | PUBLIC |
Content hashes
| Canonical text | de14907f553c744efdf04466bf96b1d278bb43072fcaf0dbfa3500f9fc9372ca |
|---|---|
| Markdown | 343b4c691e15142c58eabb1e964fafaaa6d027be25d064b87b0aec330f107673 |
| Publication page | de5c2cab064e759f04886866b3edd5fc1e776812e213b3938c3293880884b74f |
| Manifest | e4209d1d9705ccb222e27716d2ee10e47f0240b906c86058d99f6938422f5ba6 |
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 | aHvW6Y4P266fCVGFMEH7rGLpBue3W9AbzzHVgx1amNt6v9w8ane1a8tcb3W/NeLPDTDYz3DtDxspGYEiWWqWDw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:27.252545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051959observed de5c2cab064e759f04886866b3edd5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.235521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051959/manifest.jsonobserved e4209d1d9705ccb222e27716d2ee10e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.217646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051959/publication.mdobserved 343b4c691e15142c58eabb1e964fafaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.198315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051959/publication.txtobserved de14907f553c744efdf04466bf96b1d2...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. |
|---|