Pith Number

pith:H4LUY4QS

pith:2014:H4LUY4QSFT3JZNVND7UC3ADZBM

not attested not anchored not stored refs pending

A GDP-driven model for the binary and weighted structure of the International Trade Network

Assaf Almog, Diego Garlaschelli, Tiziano Squartini

arxiv:1409.6649 v1 · 2014-09-23 · q-fin.GN · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4LUY4QSFT3JZNVND7UC3ADZBM}

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	2026-05-18T02:26:45.295242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f174c72122cf69cb6ad1fe82d80790b19d95ca2b9fe5bb8aa66f805e8171a3c

Aliases

arxiv: 1409.6649 · arxiv_version: 1409.6649v1 · doi: 10.48550/arxiv.1409.6649 · pith_short_12: H4LUY4QSFT3J · pith_short_16: H4LUY4QSFT3JZNVN · pith_short_8: H4LUY4QS

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/H4LUY4QSFT3JZNVND7UC3ADZBM \
  | 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: 3f174c72122cf69cb6ad1fe82d80790b19d95ca2b9fe5bb8aa66f805e8171a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2a0d35169cbd1fc8e1114bcfa0f45fb0be11551c9e69823d3614af320134a6",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2014-09-23T16:05:36Z",
    "title_canon_sha256": "7f957ffcd484f50fea635427ae527fe16766ca94571a546618ec9da80d4686b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6649",
    "kind": "arxiv",
    "version": 1
  }
}