OT-2026-000046879
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000046879) never changes.
Identity and time
| Publication number | OT-2026-000046879 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7a9e-b79d-b844727f3c8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 660299f5b63b01f4e4f337dd2a8e055f61f97d4af2f7e24cac1e988fd41ac197 |
|---|---|
| Markdown | 87e4aaba4329c0f20359b037ac7c91756c0358d5a430ed7a2f28f68d3f978872 |
| Publication page | 1a5d6f3219a7480e64ae9ec3ddaac9bac52fc1d2b424a7ddca5b0f0eed64f0a8 |
| Manifest | 04f263f5626a66ea23172f5e6d2cd47204df10e8710715cb8e66a23d58a60aec |
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 | vFrJTYVUTeMWo63kv2ViqvfYoEmbVWe5V/U8++p7EqnNPRWmlVRM5LLVJN/ggMYO5T6sk4OZ7QNhZBW0DurCAg== |
| 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
| 2026-09-17T11:06:59.312275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046879observed 1a5d6f3219a7480e64ae9ec3ddaac9ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:59.293937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046879/manifest.jsonobserved 04f263f5626a66ea23172f5e6d2cd472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.276354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046879/publication.mdobserved 87e4aaba4329c0f20359b037ac7c9175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.258106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046879/publication.txtobserved 660299f5b63b01f4e4f337dd2a8e055f...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. |
|---|