Pith Number

pith:EN7JEXO2

pith:2023:EN7JEXO2YDYRAJWVJ3SP5AWCQF

not attested not anchored not stored refs pending

Low-Memory Algorithms for Online and W-Streaming Edge Coloring

Manuel Stoeckl, Prantar Ghosh

arxiv:2304.12285 v2 · 2023-04-24 · 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{EN7JEXO2YDYRAJWVJ3SP5AWCQF}

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	2026-07-05T06:16:02.160095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

237e925ddac0f11026d54ee4fe82c2817700e2ce509177502d9a1bd007e15ead

Aliases

arxiv: 2304.12285 · arxiv_version: 2304.12285v2 · doi: 10.48550/arxiv.2304.12285 · pith_short_12: EN7JEXO2YDYR · pith_short_16: EN7JEXO2YDYRAJWV · pith_short_8: EN7JEXO2

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/EN7JEXO2YDYRAJWVJ3SP5AWCQF \
  | 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: 237e925ddac0f11026d54ee4fe82c2817700e2ce509177502d9a1bd007e15ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac94d7513e282ee1eef903c09304e1f86d80ec5e0df04f11d91a3e6a9e8837a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-04-24T17:31:08Z",
    "title_canon_sha256": "8da6a9ee406c3f4a1453cba8e580ed04716d5490a33bd9bee7f9910036a9dcda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12285",
    "kind": "arxiv",
    "version": 2
  }
}