Pith Number

pith:6WAWV4XK

pith:2021:6WAWV4XKDMWOPGK2HMAZABHER4

not attested not anchored not stored refs pending

From LSAT: The Progress and Challenges of Complex Reasoning

Ming Zhou, Nan Duan, Siyuan Wang, Wanjun Zhong, Zhongkun Liu, Zhongyu Wei, Zhumin Chen

arxiv:2108.00648 v1 · 2021-08-02 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WAWV4XKDMWOPGK2HMAZABHER4}

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	2026-07-05T03:02:25.448113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5816af2ea1b2ce7995a3b019004e48f0f7bf4478343f937398fc762d0110c56

Aliases

arxiv: 2108.00648 · arxiv_version: 2108.00648v1 · doi: 10.48550/arxiv.2108.00648 · pith_short_12: 6WAWV4XKDMWO · pith_short_16: 6WAWV4XKDMWOPGK2 · pith_short_8: 6WAWV4XK

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/6WAWV4XKDMWOPGK2HMAZABHER4 \
  | 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: f5816af2ea1b2ce7995a3b019004e48f0f7bf4478343f937398fc762d0110c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69c3eededebe8314c10d8475b807c89ccfafdbc76767125c828e989a68316869",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-02T05:43:03Z",
    "title_canon_sha256": "96af66a8cc63b29b20e2c5951320df0ef7aaba09d3349c2ccac0a4d1802af83a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00648",
    "kind": "arxiv",
    "version": 1
  }
}