Pith Number

pith:EM7FJCFH

pith:2019:EM7FJCFHDIWYQB5GVDAGNDBRWK

not attested not anchored not stored refs pending

Testing the Drift-Diffusion Model

Drew Fudenberg, Philipp Strack, Tomasz Strzalecki, Whitney K. Newey

arxiv:1908.05824 v1 · 2019-08-16 · econ.EM · econ.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EM7FJCFHDIWYQB5GVDAGNDBRWK}

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	2026-07-05T05:05:24.647278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233e5488a71a2d8807a6a8c0668c31b298c3d000f08296aa3ce6b8d94a4ac5d3

Aliases

arxiv: 1908.05824 · arxiv_version: 1908.05824v1 · doi: 10.48550/arxiv.1908.05824 · pith_short_12: EM7FJCFHDIWY · pith_short_16: EM7FJCFHDIWYQB5G · pith_short_8: EM7FJCFH

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/EM7FJCFHDIWYQB5GVDAGNDBRWK \
  | 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: 233e5488a71a2d8807a6a8c0668c31b298c3d000f08296aa3ce6b8d94a4ac5d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "508a3b7795ff140c52d2aee01c8642fc1de3a12da0cc9c17df2fee141aa9dd94",
    "cross_cats_sorted": [
      "econ.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2019-08-16T03:05:49Z",
    "title_canon_sha256": "199d24868bb315bf49f79d2ce05a5ea1c1317a7f46f91917c6c80c0e5020c9e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05824",
    "kind": "arxiv",
    "version": 1
  }
}