OT-2026-000044646
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000044646) never changes.
Identity and time
| Publication number | OT-2026-000044646 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7253-8d08-374cce85a77b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044646 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab22179fc2069e941b361004b0dc5114f52516adb3bbe42c74df1a9d95c9a8b1 |
|---|---|
| Markdown | d584570288a8ea7ad6ad5a313660bc433b665b8676ccd3693479918bc8aed049 |
| Publication page | 42930d3d9b04c31216338ce09b5e0a4ac04735dc2646aa62cb24b21db8b4f028 |
| Manifest | 8a8b545a5ee037c5db87a854cf47bdcd0a1e44740b13f749d8086604e5478ad8 |
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 | l1aUo+vs13JfMVFTyPKTb32n7GNeCmVubmA/W4GcpUwWZq2fD7Sd/JuvzPhj/1f/LnmTXii2QCmjVKO+bMaDDw== |
| 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
| 2026-09-17T11:11:53.429123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044646observed 42930d3d9b04c31216338ce09b5e0a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.410567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044646/manifest.jsonobserved 8a8b545a5ee037c5db87a854cf47bdcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.392336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044646/publication.mdobserved d584570288a8ea7ad6ad5a313660bc43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.373246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044646/publication.txtobserved ab22179fc2069e941b361004b0dc5114...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. |
|---|