Pith Number

pith:WSNFUHTH

pith:2019:WSNFUHTH45JDNGXDG6SC5S3FHN

not attested not anchored not stored refs pending

Payoffs-Beliefs Duality and the Value of Information

Michel de Lara (CERMICS), Olivier Gossner (X)

arxiv:1908.01633 v2 · 2019-08-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSNFUHTH45JDNGXDG6SC5S3FHN}

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	2026-07-05T00:20:43.721873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b49a5a1e67e752369ae337a42ecb653b4bb5aa99f75a6de7b0e9e276fd6c3a5c

Aliases

arxiv: 1908.01633 · arxiv_version: 1908.01633v2 · doi: 10.48550/arxiv.1908.01633 · pith_short_12: WSNFUHTH45JD · pith_short_16: WSNFUHTH45JDNGXD · pith_short_8: WSNFUHTH

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/WSNFUHTH45JDNGXDG6SC5S3FHN \
  | 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: b49a5a1e67e752369ae337a42ecb653b4bb5aa99f75a6de7b0e9e276fd6c3a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab68684bbec4b51d45eb1f983c531c2091291752458281a21b0e7d52dad818bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-05T14:09:17Z",
    "title_canon_sha256": "f6aa37feee001caf7d844e5dd0e73aac05d58ab5647d45c859fe412bd8ace969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01633",
    "kind": "arxiv",
    "version": 2
  }
}