Pith Number

pith:5ZL4OFKS

pith:2026:5ZL4OFKSB43GF6JI6ZV5LJ7THK

not attested not anchored not stored refs pending

SIMBA: ABidirectional Retrieval Forward Simulation Framework for Modeling FY-4A GIIRS Hyperspectral Infrared Radiances Toward NWP Applications

Chi Yang, Chunqiang Wu, Fu Wang*, Hao Huang, Jingdong Shen, Qifeng Lu, Xiaofang Liu

arxiv:2606.19943 v1 · 2026-06-18 · eess.IV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZL4OFKSB43GF6JI6ZV5LJ7THK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-19T16:12:58.824245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee57c715520f3662f928f66bd5a7f33a94f65f89eadae12ccf4a9629496a10bd

Aliases

arxiv: 2606.19943 · arxiv_version: 2606.19943v1 · doi: 10.48550/arxiv.2606.19943 · pith_short_12: 5ZL4OFKSB43G · pith_short_16: 5ZL4OFKSB43GF6JI · pith_short_8: 5ZL4OFKS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5ZL4OFKSB43GF6JI6ZV5LJ7THK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ee57c715520f3662f928f66bd5a7f33a94f65f89eadae12ccf4a9629496a10bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34dc26ceb5fdf85f2a288a0f1a0c2d0ab1ce6bc1db8a0381c8369c361c67ec6c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-06-18T08:40:19Z",
    "title_canon_sha256": "2189d77e2064acf57913caaaa0d3745fedadd3e4173a1366dbf32e60ef4944ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19943",
    "kind": "arxiv",
    "version": 1
  }
}