OT-2026-000043615
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000043615) never changes.
Identity and time
| Publication number | OT-2026-000043615 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7f55-b66c-a4944d82424c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043615 |
| Status | PUBLIC |
Content hashes
| Canonical text | b11b19c8f5d8f6850f66178ac05ac2624e208a2cd778fff9424e605746af4e66 |
|---|---|
| Markdown | 3ba0d5404d14968b16e776d10cfdab35a78f8c3ac23f69594bea53271b0337e2 |
| Publication page | 1f556afbf289e578b8e8f29559d9449fd9ada6321f22c9d4f8f6b863c0a6b4f3 |
| Manifest | 6dc1fe579122172be7a97c6c4f46c657b7f4a0cadcf948d9a51b7dfbc7624ee9 |
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 | biikTST2LsX25u2ZWGrvUXaLUg8Mc9SJEIA3xG1nOugcxOf3otRjweay/6hznP1gzpDWufh2f8abjDLQ184TAg== |
| 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
| 2026-09-17T11:13:04.856139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043615observed 1f556afbf289e578b8e8f29559d9449f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:04.836444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043615/manifest.jsonobserved 6dc1fe579122172be7a97c6c4f46c657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:04.816519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043615/publication.mdobserved 3ba0d5404d14968b16e776d10cfdab35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:04.796858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043615/publication.txtobserved b11b19c8f5d8f6850f66178ac05ac262...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. |
|---|