Pith Number

pith:22FBGMJW

pith:2017:22FBGMJWBGFOGMW6JVJOAKTOJD

not attested not anchored not stored refs pending

Deterministic Distributed Edge-Coloring with Fewer Colors

Fabian Kuhn, Jara Uitto, Mohsen Ghaffari, Yannic Maus

arxiv:1711.05469 v1 · 2017-11-15 · cs.DS · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22FBGMJWBGFOGMW6JVJOAKTOJD}

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

2 papers in Pith

Measurable matchings in unbalanced graphs

Receipt and verification

First computed	2026-05-18T00:30:29.717293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d68a133136098ae332de4d52e02a6e48c011f077a8c85b502e69dad5669c0012

Aliases

arxiv: 1711.05469 · arxiv_version: 1711.05469v1 · doi: 10.48550/arxiv.1711.05469 · pith_short_12: 22FBGMJWBGFO · pith_short_16: 22FBGMJWBGFOGMW6 · pith_short_8: 22FBGMJW

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/22FBGMJWBGFOGMW6JVJOAKTOJD \
  | 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: d68a133136098ae332de4d52e02a6e48c011f077a8c85b502e69dad5669c0012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6999ce9a0ad1ba14e165d5504bfb31081bf595dc75095bd6221419bd36ec6bc1",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-11-15T09:22:14Z",
    "title_canon_sha256": "67546b1ec80175728437cccdd7c1d6dfab8fd6dd662d6d61cc7e767e8327d844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05469",
    "kind": "arxiv",
    "version": 1
  }
}