Pith Number

pith:YUDDUDFM

pith:2020:YUDDUDFMG3XXZILS6CG7YL6AHT

not attested not anchored not stored refs pending

Mostar index of graph operations

Adnan Aslam, Shehnaz Akhter, Wei Gao, Zahid Iqbal

arxiv:2005.09416 v1 · 2020-05-16 · 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{YUDDUDFMG3XXZILS6CG7YL6AHT}

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	2026-07-05T01:03:50.140343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5063a0cac36ef7ca172f08dfc2fc03ce4c10d12cafb817a3fe05fb5602da495

Aliases

arxiv: 2005.09416 · arxiv_version: 2005.09416v1 · doi: 10.48550/arxiv.2005.09416 · pith_short_12: YUDDUDFMG3XX · pith_short_16: YUDDUDFMG3XXZILS · pith_short_8: YUDDUDFM

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/YUDDUDFMG3XXZILS6CG7YL6AHT \
  | 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: c5063a0cac36ef7ca172f08dfc2fc03ce4c10d12cafb817a3fe05fb5602da495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5674e4901103b7f18b9a8c824cec5d4bcdb1f3dc4ae184023695454811f1701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-05-16T19:14:31Z",
    "title_canon_sha256": "d09297e0f67a19125dbc15bd0a642025fd6f9ac9f01d31600d84717002a1be90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09416",
    "kind": "arxiv",
    "version": 1
  }
}