Pith Number

pith:IB24AXCU

pith:2020:IB24AXCUUYXHKZ64UVZRHGZ57K

not attested not anchored not stored refs pending

Extremality of graph entropy based on Laplacian degrees of k-uniform hypergraphs

Pengli Lu, Yulong Xue

arxiv:2003.12384 v1 · 2020-03-25 · 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{IB24AXCUUYXHKZ64UVZRHGZ57K}

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.

Cited by

1 paper in Pith

DRRNet: Macro-Micro Feature Fusion and Dual Reverse Refinement for Camouflaged Object Detection

Receipt and verification

First computed	2026-07-05T00:50:57.875579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4075c05c54a62e7567dca573139b3dfaa3c3e1e388572f38e33d874c910b90aa

Aliases

arxiv: 2003.12384 · arxiv_version: 2003.12384v1 · doi: 10.48550/arxiv.2003.12384 · pith_short_12: IB24AXCUUYXH · pith_short_16: IB24AXCUUYXHKZ64 · pith_short_8: IB24AXCU

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/IB24AXCUUYXHKZ64UVZRHGZ57K \
  | 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: 4075c05c54a62e7567dca573139b3dfaa3c3e1e388572f38e33d874c910b90aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a929695c5cd78cf61a846db97833ea646253b54762f736726fbbd13066202442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-03-25T02:48:08Z",
    "title_canon_sha256": "1890c43fa2f00e25c86f6537de17cbf3e21343d4100881036e0cd9d65758e363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12384",
    "kind": "arxiv",
    "version": 1
  }
}