Pith Number

pith:ZFB63HBB

pith:2014:ZFB63HBBG3MDMD7QYF3X6BQB7O

not attested not anchored not stored refs pending

Erd\H{o}s-Gallai-type results for colorful monochromatic connectivity of a graph

Di Wu, Qingqiong Cai, Xueliang Li

arxiv:1412.7798 v1 · 2014-12-25 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFB63HBBG3MDMD7QYF3X6BQB7O}

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	2026-05-18T02:30:25.121198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c943ed9c2136d8360ff0c1777f0601fbaadbd52510b7c35c4329b7cd45cc799b

Aliases

arxiv: 1412.7798 · arxiv_version: 1412.7798v1 · doi: 10.48550/arxiv.1412.7798 · pith_short_12: ZFB63HBBG3MD · pith_short_16: ZFB63HBBG3MDMD7Q · pith_short_8: ZFB63HBB

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/ZFB63HBBG3MDMD7QYF3X6BQB7O \
  | 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: c943ed9c2136d8360ff0c1777f0601fbaadbd52510b7c35c4329b7cd45cc799b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af9a91095936509530f07f198997dc2adb9381a08bc34b3f495af76a1aa416e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-12-25T06:57:21Z",
    "title_canon_sha256": "2a115a7b8d369a28ee4d170cd06d345d341b28ceb7bd92b0e80675b6d9ae48b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7798",
    "kind": "arxiv",
    "version": 1
  }
}