Pith Number

pith:P55RGUZ2

pith:2016:P55RGUZ2Y6UFWCVCZY4QCK5WCU

not attested not anchored not stored refs pending

Commodity Dynamics: A Sparse Multi-class Approach

Christophe Croux, Ines Wilms, Luca Barbaglia

arxiv:1604.01224 v3 · 2016-04-05 · 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{P55RGUZ2Y6UFWCVCZY4QCK5WCU}

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	2026-05-18T01:02:30.733690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f7b13533ac7a85b0aa2ce39012bb615273fe8b69565560b849fe35a0a7945f5

Aliases

arxiv: 1604.01224 · arxiv_version: 1604.01224v3 · doi: 10.48550/arxiv.1604.01224 · pith_short_12: P55RGUZ2Y6UF · pith_short_16: P55RGUZ2Y6UFWCVC · pith_short_8: P55RGUZ2

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/P55RGUZ2Y6UFWCVCZY4QCK5WCU \
  | 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: 7f7b13533ac7a85b0aa2ce39012bb615273fe8b69565560b849fe35a0a7945f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249f62a436eba79d1af6bc47a3ddd5ebaf9d35ccc2ce5b733f485100cb1b7dc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2016-04-05T11:42:56Z",
    "title_canon_sha256": "256c3bff1ef1d569940ac8ac574a367bc3f6c2a9f9775fb13156b796e2614101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01224",
    "kind": "arxiv",
    "version": 3
  }
}