Pith Number

pith:JNE4BOIR

pith:2012:JNE4BOIRVIN3H3QTA76CZW76ZV

not attested not anchored not stored refs pending

Relations Between Graphs

Jan Hubicka, J\"urgen Jost, Ling Yang, Peter F. Stadler, Yangjing Long

arxiv:1205.3983 v3 · 2012-05-17 · 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{JNE4BOIRVIN3H3QTA76CZW76ZV}

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	2026-05-18T03:43:05.052528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b49c0b911aa1bb3ee1307fc2cdbfecd7315ddc3557957956c9cf880599f3f44

Aliases

arxiv: 1205.3983 · arxiv_version: 1205.3983v3 · doi: 10.48550/arxiv.1205.3983 · pith_short_12: JNE4BOIRVIN3 · pith_short_16: JNE4BOIRVIN3H3QT · pith_short_8: JNE4BOIR

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/JNE4BOIRVIN3H3QTA76CZW76ZV \
  | 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: 4b49c0b911aa1bb3ee1307fc2cdbfecd7315ddc3557957956c9cf880599f3f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e5854423f88924f27f9debcb547cd0f8adc523e314689b23f2d154966fa053f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-05-17T17:02:03Z",
    "title_canon_sha256": "9824d6e3a74fcbb2fa08b1e9e97459059fcff8fe5cb5bc428db2169a3f778dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3983",
    "kind": "arxiv",
    "version": 3
  }
}