Pith Number

pith:LHFYM6VE

pith:2017:LHFYM6VE33565MQ2TRKE2Z7S3P

not attested not anchored not stored refs pending

Identifying the community structure of the international food-trade multi network

Giorgio Fagiolo, Giuseppe Mangioni, Michael J. Puma, Sofia Torreggiani

arxiv:1711.05784 v1 · 2017-11-15 · q-fin.GN · physics.soc-ph · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHFYM6VE33565MQ2TRKE2Z7S3P}

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	2026-05-18T00:30:21.658097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59cb867aa4defbeeb21a9c544d67f2dbf98643e3fc38620a5b452221aa5fb25c

Aliases

arxiv: 1711.05784 · arxiv_version: 1711.05784v1 · doi: 10.48550/arxiv.1711.05784 · pith_short_12: LHFYM6VE3356 · pith_short_16: LHFYM6VE33565MQ2 · pith_short_8: LHFYM6VE

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/LHFYM6VE33565MQ2TRKE2Z7S3P \
  | 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: 59cb867aa4defbeeb21a9c544d67f2dbf98643e3fc38620a5b452221aa5fb25c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2de73b105b8b558baed85f2ac7f354ba4b3cd37847fd2c05238ed5e5e5ff49",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2017-11-15T20:10:13Z",
    "title_canon_sha256": "9a919c7bfc0fe5f158183266ac056b19e0a7366bf8818857eaebc7234587a4a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05784",
    "kind": "arxiv",
    "version": 1
  }
}