Pith Number

pith:PDUCDEML

pith:2025:PDUCDEMLYE6VE475QPVFNNIEQN

not attested not anchored not stored refs pending

Improved Sublinear Algorithms for Classical and Quantum Graph Coloring

Asaf Ferber, Liam Hardiman, Xiaonan Chen

arxiv:2502.06024 v1 · 2025-02-09 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDUCDEMLYE6VE475QPVFNNIEQN}

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.

Cited by

1 paper in Pith

Fully Dynamic Algorithms for Coloring Triangle-Free Graphs

Receipt and verification

First computed	2026-07-05T10:11:46.586885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e821918bc13d5273fd83ea56b5048375790a1ffb987d35bd65ff11db24e6e0

Aliases

arxiv: 2502.06024 · arxiv_version: 2502.06024v1 · doi: 10.48550/arxiv.2502.06024 · pith_short_12: PDUCDEMLYE6V · pith_short_16: PDUCDEMLYE6VE475 · pith_short_8: PDUCDEML

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/PDUCDEMLYE6VE475QPVFNNIEQN \
  | 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: 78e821918bc13d5273fd83ea56b5048375790a1ffb987d35bd65ff11db24e6e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da833f4437dbf1d852ee52d340f7dba725f83dd6b6f72bd00a3f19169e81cca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-02-09T20:40:54Z",
    "title_canon_sha256": "bee831bfb4a1fad9137c3e7437ac72feac9f0bb994fe7c90d03ae716e64b1c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06024",
    "kind": "arxiv",
    "version": 1
  }
}