Pith Number

pith:ATW2UB6S

pith:2026:ATW2UB6S57OVETTH4LUULNW2DT

not attested not anchored not stored refs pending

KISS - Knowledge Infrastructure for Scientific Simulation: A Scaffolding for Agentic Earth Science

Birk Li, Jianyun Zhang, Junliang Jin, Liujun Zhu, Ruiqi Wu, Yichen Zhao, Yuchen Liu, Ziwei Li

arxiv:2605.17856 v1 · 2026-05-18 · 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{ATW2UB6S57OVETTH4LUULNW2DT}

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	2026-05-20T00:05:02.080031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04edaa07d2efdd524e67e2e945b6da1cc2d00f61098f2449d8f7e4ada96d1402

Aliases

arxiv: 2605.17856 · arxiv_version: 2605.17856v1 · doi: 10.48550/arxiv.2605.17856 · pith_short_12: ATW2UB6S57OV · pith_short_16: ATW2UB6S57OVETTH · pith_short_8: ATW2UB6S

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/ATW2UB6S57OVETTH4LUULNW2DT \
  | 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: 04edaa07d2efdd524e67e2e945b6da1cc2d00f61098f2449d8f7e4ada96d1402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5d58285a5c744332357850df79eae726a56af3c88a3b253083f976883c388d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-18T04:57:25Z",
    "title_canon_sha256": "0e8968e4c854cbbcba0206f30632184cd2ccc974565d5570670c2bdf55532b6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17856",
    "kind": "arxiv",
    "version": 1
  }
}