Pith Number

pith:I2U3HH6M

pith:2020:I2U3HH6MGYN3YJMBSAEOPAQZX5

not attested not anchored not stored refs pending

How Market Ecology Explains Market Malfunction

Anisoara Calinescu, J. Doyne Farmer, Maarten P. Scholl

arxiv:2009.09454 v2 · 2020-09-20 · 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{I2U3HH6MGYN3YJMBSAEOPAQZX5}

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	2026-07-05T05:05:24.987789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a9b39fcc361bbc25819008e78219bf65f45c9e69e9b646d321d01a442651ae

Aliases

arxiv: 2009.09454 · arxiv_version: 2009.09454v2 · doi: 10.48550/arxiv.2009.09454 · pith_short_12: I2U3HH6MGYN3 · pith_short_16: I2U3HH6MGYN3YJMB · pith_short_8: I2U3HH6M

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/I2U3HH6MGYN3YJMBSAEOPAQZX5 \
  | 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: 46a9b39fcc361bbc25819008e78219bf65f45c9e69e9b646d321d01a442651ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9924f21822b8f939e2a1d3001eaa123f0aa88e2e83e8d1236f37aab845e25f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2020-09-20T15:17:54Z",
    "title_canon_sha256": "53a18d5d24786917664e427bb2e1668ea76292747723a527af223a894d123b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09454",
    "kind": "arxiv",
    "version": 2
  }
}