Pith Number

pith:4YD3TSUT

pith:2011:4YD3TSUTLXOBAC2FV3FOFYS6YZ

not attested not anchored not stored refs pending

Stability of the World Trade Web over Time - An Extinction Analysis

Daniel N. Rockmore, N. Foti, S. Pauls

arxiv:1104.4380 v2 · 2011-04-22 · 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{4YD3TSUTLXOBAC2FV3FOFYS6YZ}

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	2026-05-18T02:22:01.362391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e607b9ca935ddc100b45aecae2e25ec662e7e800887c2049bb7f776369401404

Aliases

arxiv: 1104.4380 · arxiv_version: 1104.4380v2 · doi: 10.48550/arxiv.1104.4380 · pith_short_12: 4YD3TSUTLXOB · pith_short_16: 4YD3TSUTLXOBAC2F · pith_short_8: 4YD3TSUT

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/4YD3TSUTLXOBAC2FV3FOFYS6YZ \
  | 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: e607b9ca935ddc100b45aecae2e25ec662e7e800887c2049bb7f776369401404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5390ee137d2c51407af901d30d672c9e68ccf649946bb80ae3ff7f2a20494d8",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2011-04-22T03:02:07Z",
    "title_canon_sha256": "4052ceec887c143097915a38d58ce1c37f0bbbcb5438f01a2fae49e775ddb879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4380",
    "kind": "arxiv",
    "version": 2
  }
}