OT-2026-000012041
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000012041) never changes.
Identity and time
| Publication number | OT-2026-000012041 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-72b6-bf25-40d090e0599e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012041 |
| Status | PUBLIC |
Content hashes
| Canonical text | b14f4e18a4d219c3ad13e173bb4b79d47f8ce6be8f67be4de3a3d5911c5aeeed |
|---|---|
| Markdown | 7a74310259d4d3dc72aad2efb2600e244d3bb1aa44c65869384bb2a5851d7700 |
| Publication page | d4e30bc8a5436f19a9da7044aed6ac2749d250ee9e82b41f0ac15db4d5604062 |
| Manifest | 4579875731d0534633f4e3e46d78deb6f9a9b162af9d0ab6045c8c32de7797ec |
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 | 2Udne/skWaD72tmxQGN7gUMgWH8Xpa4VFvfM4zEtxg2QkNlTAEEK2AOzv+tiiNQ7A+kvZ4hFay/OX3L0NLL1Ag== |
| 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
| 2026-09-17T12:12:55.050944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012041observed d4e30bc8a5436f19a9da7044aed6ac27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.029226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012041/manifest.jsonobserved 4579875731d0534633f4e3e46d78deb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.009979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012041/publication.mdobserved 7a74310259d4d3dc72aad2efb2600e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.988617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012041/publication.txtobserved b14f4e18a4d219c3ad13e173bb4b79d4...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. |
|---|