Pith Number

pith:VQOCPBJ6

pith:2025:VQOCPBJ6CCRJT2D6BTRD6DIFCU

not attested not anchored not stored refs pending

Source Detection in Hypergraph Epidemic Dynamics using a Higher-Order Dynamic Message Passing Algorithm

Chuang Liu, Naoki Masuda, Qiao Ke, Xiu-Xiu Zhan, Zhen Jin

arxiv:2507.02523 v1 · 2025-07-03 · physics.soc-ph · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQOCPBJ6CCRJT2D6BTRD6DIFCU}

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	2026-07-05T11:31:30.169074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1c27853e10a299e87e0ce23f0d05151269fb10700930b2cad07c1acf0a44dd

Aliases

arxiv: 2507.02523 · arxiv_version: 2507.02523v1 · doi: 10.48550/arxiv.2507.02523 · pith_short_12: VQOCPBJ6CCRJ · pith_short_16: VQOCPBJ6CCRJT2D6 · pith_short_8: VQOCPBJ6

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/VQOCPBJ6CCRJT2D6BTRD6DIFCU \
  | 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: ac1c27853e10a299e87e0ce23f0d05151269fb10700930b2cad07c1acf0a44dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ae1f970a4364a1b078b82441a4582c25ac2bd53e4bc088efc3368b0e4179d0",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-07-03T10:42:18Z",
    "title_canon_sha256": "7588437a328744de78086e5f21d1fd5b65fa4843296061e01a5c67d5c51279bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02523",
    "kind": "arxiv",
    "version": 1
  }
}