Pith Number

pith:ZO5O52D2

pith:2025:ZO5O52D234VL3RK2KLUD23JEFE

not attested not anchored not stored refs pending

Faster Dynamic $(\Delta+1)$-Coloring Against Adaptive Adversaries

Magn\'us M. Halld\'orsson, Maxime Flin

arxiv:2504.19729 v2 · 2025-04-28 · 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{ZO5O52D234VL3RK2KLUD23JEFE}

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	2026-07-05T11:33:04.941546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbbaeee87adf2abdc55a52e83d6d24291b9eeb333dc92a0cd0da99a7095b0856

Aliases

arxiv: 2504.19729 · arxiv_version: 2504.19729v2 · doi: 10.48550/arxiv.2504.19729 · pith_short_12: ZO5O52D234VL · pith_short_16: ZO5O52D234VL3RK2 · pith_short_8: ZO5O52D2

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/ZO5O52D234VL3RK2KLUD23JEFE \
  | 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: cbbaeee87adf2abdc55a52e83d6d24291b9eeb333dc92a0cd0da99a7095b0856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aee59bd7e928ae8671faa06bdf1afbca0d90a16a322b6ae73593c8832078ff5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-04-28T12:28:45Z",
    "title_canon_sha256": "698ead290fbd9f4dc7830e9b4cee7c3ed45859988df41c5cd51ccaf945729fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19729",
    "kind": "arxiv",
    "version": 2
  }
}