Pith Number

pith:4CUMP67T

pith:2014:4CUMP67TPCQHAYPJZTEE2JVJI7

not attested not anchored not stored refs pending

On the competition graphs of $d$-partial orders

Jihoon Choi, Jung Yeun Lee, Kyeong Seok Kim, Suh-Ryung Kim, Yoshio Sano

arxiv:1406.0940 v2 · 2014-06-04 · 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{4CUMP67TPCQHAYPJZTEE2JVJI7}

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	2026-05-18T01:23:12.644767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a8c7fbf378a07061e9ccc84d26a947f1032d1bc626383a3eea0fa6c19db9b3

Aliases

arxiv: 1406.0940 · arxiv_version: 1406.0940v2 · doi: 10.48550/arxiv.1406.0940 · pith_short_12: 4CUMP67TPCQH · pith_short_16: 4CUMP67TPCQHAYPJ · pith_short_8: 4CUMP67T

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/4CUMP67TPCQHAYPJZTEE2JVJI7 \
  | 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: e0a8c7fbf378a07061e9ccc84d26a947f1032d1bc626383a3eea0fa6c19db9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce42153dfead03b6180ca55ab8cdc007a00f8b0e2f914372871f7da37545d9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-04T04:57:32Z",
    "title_canon_sha256": "bfa0c2a43ce4d1ee48dab1c60b6a68a398d21f6a685048848d0cebc7c8713d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0940",
    "kind": "arxiv",
    "version": 2
  }
}