Pith Number

pith:STWPIGED

pith:2015:STWPIGEDEIQFN3CK5PIVIBLG32

not attested not anchored not stored refs pending

On the Edge-Balanced Index Sets of Complete Even Bipartite Graphs

Christopher Raridan, Ha Dao, Hung Hua, Michael Ngo

arxiv:1509.01841 v1 · 2015-09-06 · 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{STWPIGEDEIQFN3CK5PIVIBLG32}

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	2026-05-18T01:33:50.407011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ecf41883222056ec4aebd1540566deaf1ced13deca8e204b09b843c289202f

Aliases

arxiv: 1509.01841 · arxiv_version: 1509.01841v1 · doi: 10.48550/arxiv.1509.01841 · pith_short_12: STWPIGEDEIQF · pith_short_16: STWPIGEDEIQFN3CK · pith_short_8: STWPIGED

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/STWPIGEDEIQFN3CK5PIVIBLG32 \
  | 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: 94ecf41883222056ec4aebd1540566deaf1ced13deca8e204b09b843c289202f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2610d06c1b6bce4b6480e8f92595d04cc5ea79dba77edfbfd75e3b92506cd134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-09-06T18:20:41Z",
    "title_canon_sha256": "7ee5516ec9ced9e1296f8be7d436a32d539ae47f923d309b9b169a4759ea5bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01841",
    "kind": "arxiv",
    "version": 1
  }
}