Pith Number

pith:TPQRHY42

pith:2015:TPQRHY42MLKRASDUEWN2WPWFTJ

not attested not anchored not stored refs pending

Do investors trade too much? A laboratory experiment

Cars Hommes, Damien Challet, Domenico Massaro, Jean-Philippe Bouchaud, Joao da Gama Batista

arxiv:1512.03743 v1 · 2015-12-11 · 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{TPQRHY42MLKRASDUEWN2WPWFTJ}

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	2026-05-18T01:24:31.452822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9be113e39a62d5104874259bab3ec59a4916bd683c1e339f97ab1e0a9b1338ec

Aliases

arxiv: 1512.03743 · arxiv_version: 1512.03743v1 · doi: 10.48550/arxiv.1512.03743 · pith_short_12: TPQRHY42MLKR · pith_short_16: TPQRHY42MLKRASDU · pith_short_8: TPQRHY42

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/TPQRHY42MLKRASDUEWN2WPWFTJ \
  | 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: 9be113e39a62d5104874259bab3ec59a4916bd683c1e339f97ab1e0a9b1338ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da3260a3d799b6cf18d26033aa260545bb599b4bc7feb17f436e25d88acfe15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2015-12-11T17:52:12Z",
    "title_canon_sha256": "00e3091a3ecbffea44e5d094ddb46f2b4b2b96ccc5a8f751f15b2cc579b13e0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03743",
    "kind": "arxiv",
    "version": 1
  }
}