Pith Number

pith:IUKCBFEI

pith:2015:IUKCBFEIWITDIUQVNA7JQFDBC6

not attested not anchored not stored refs pending

How crude oil prices shape the global division of labour

Andreas Papandreou, Francesco Picciolo, Franco Ruzzenenti, Klaus Hubacek

arxiv:1503.00127 v2 · 2015-02-28 · physics.soc-ph · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUKCBFEIWITDIUQVNA7JQFDBC6}

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	2026-05-18T01:17:55.619011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4514209488b226345215683e9814611789fc0065f9db0c50e5246bd5934933a1

Aliases

arxiv: 1503.00127 · arxiv_version: 1503.00127v2 · doi: 10.48550/arxiv.1503.00127 · pith_short_12: IUKCBFEIWITD · pith_short_16: IUKCBFEIWITDIUQV · pith_short_8: IUKCBFEI

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/IUKCBFEIWITDIUQVNA7JQFDBC6 \
  | 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: 4514209488b226345215683e9814611789fc0065f9db0c50e5246bd5934933a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba85b9a134ae7c172894921bf9c0fd95db80f06a583aae615dd1f6a7233a593",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-02-28T13:35:55Z",
    "title_canon_sha256": "4bfbad7e0e481d12fd6e6a622769ec72cbe32bf577fafd9fb242764e9ec55a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00127",
    "kind": "arxiv",
    "version": 2
  }
}