Pith Number

pith:4XDYSHGI

pith:2016:4XDYSHGI7MND3ZPUXOMCVR65Q4

not attested not anchored not stored refs pending

International Trade: a Reinforced Urn Network Model

Alessandro Lomi, Antonietta Mira, Pietro Muliere, Stefano Peluso

arxiv:1601.03067 v1 · 2016-01-12 · physics.soc-ph · q-fin.GN · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XDYSHGI7MND3ZPUXOMCVR65Q4}

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	2026-05-18T01:22:56.969994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5c7891cc8fb1a3de5f4bb982ac7dd8726576a1a0f3ffa03daf012e523a875cb

Aliases

arxiv: 1601.03067 · arxiv_version: 1601.03067v1 · doi: 10.48550/arxiv.1601.03067 · pith_short_12: 4XDYSHGI7MND · pith_short_16: 4XDYSHGI7MND3ZPU · pith_short_8: 4XDYSHGI

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/4XDYSHGI7MND3ZPUXOMCVR65Q4 \
  | 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: e5c7891cc8fb1a3de5f4bb982ac7dd8726576a1a0f3ffa03daf012e523a875cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552d4b666d357bbf8465759e1a102bee327ea0ecd5e850574387cdc9aa336db1",
    "cross_cats_sorted": [
      "q-fin.GN",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-01-12T21:27:35Z",
    "title_canon_sha256": "64448af4f6d639e98ee060a1249222197f13633ae1e496d543cecbe8f9b61227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03067",
    "kind": "arxiv",
    "version": 1
  }
}