Pith Number

pith:2XEKBACJ

pith:2024:2XEKBACJVUCLJQD6FRNUUGEDM3

not attested not anchored not stored refs pending

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Jing Yuan, Kai Han, Shaojie Tang, Shuzhang Cai

arxiv:2402.06158 v2 · 2024-02-09 · cs.DS · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XEKBACJVUCLJQD6FRNUUGEDM3}

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	2026-06-30T01:17:19.126963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c8a08049ad04b4c07e2c5b4a188366df54c3c68d0359fda08d198a30bc9d1c

Aliases

arxiv: 2402.06158 · arxiv_version: 2402.06158v2 · doi: 10.48550/arxiv.2402.06158 · pith_short_12: 2XEKBACJVUCL · pith_short_16: 2XEKBACJVUCLJQD6 · pith_short_8: 2XEKBACJ

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/2XEKBACJVUCLJQD6FRNUUGEDM3 \
  | 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: d5c8a08049ad04b4c07e2c5b4a188366df54c3c68d0359fda08d198a30bc9d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "725122180639477c666bc45ef5c03c0c1d967dcf51e666901f4df2d9e92f11b6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-02-09T03:18:44Z",
    "title_canon_sha256": "db3b5dd2bfbcbc09f22f498ff188ca54fb3212f26a8f897bda615a9feb0350dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06158",
    "kind": "arxiv",
    "version": 2
  }
}