Pith Number

pith:ZW5QAJON

pith:2019:ZW5QAJONDSGZMGNNCTA5WDXLCE

not attested not anchored not stored refs pending

A fractional-order difference Cournot duopoly game with long memory

Baogui Xin, Wei Peng, Yekyung Kwon

arxiv:1903.04305 v1 · 2019-03-11 · econ.GN · 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{ZW5QAJONDSGZMGNNCTA5WDXLCE}

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	2026-05-17T23:51:35.839724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdbb0025cd1c8d9619ad14c1db0eeb11277c525535bd00e3f9923fb780832411

Aliases

arxiv: 1903.04305 · arxiv_version: 1903.04305v1 · doi: 10.48550/arxiv.1903.04305 · pith_short_12: ZW5QAJONDSGZ · pith_short_16: ZW5QAJONDSGZMGNN · pith_short_8: ZW5QAJON

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/ZW5QAJONDSGZMGNNCTA5WDXLCE \
  | 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: cdbb0025cd1c8d9619ad14c1db0eeb11277c525535bd00e3f9923fb780832411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04d6e0321fcd80aa3be92288020c95251bd86fe93f24aeee9fbe4d4dc79ae5cb",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2019-03-11T13:55:44Z",
    "title_canon_sha256": "5c9499b3b9b6718f9ef5f1a97811502267baa2c75202ba9be7ecea7de7e2b5ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04305",
    "kind": "arxiv",
    "version": 1
  }
}