Pith Number

pith:SMRPJWBZ

pith:2021:SMRPJWBZOVN73KWROJ5XTTLHJ5

not attested not anchored not stored refs pending

Approximate Expected Utility Rationalization

Federico Echenique, Kota Saito, Taisuke Imai

arxiv:2102.06331 v1 · 2021-02-12 · 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{SMRPJWBZOVN73KWROJ5XTTLHJ5}

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	2026-07-05T02:14:46.982394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9322f4d839755bfdaad1727b79cd674f7741b1178439d0627fa7b553dec67c24

Aliases

arxiv: 2102.06331 · arxiv_version: 2102.06331v1 · doi: 10.48550/arxiv.2102.06331 · pith_short_12: SMRPJWBZOVN7 · pith_short_16: SMRPJWBZOVN73KWR · pith_short_8: SMRPJWBZ

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/SMRPJWBZOVN73KWROJ5XTTLHJ5 \
  | 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: 9322f4d839755bfdaad1727b79cd674f7741b1178439d0627fa7b553dec67c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e3c96c5f1eecd373a5dfb64a63b7b2bf33d3962ba55bf773f9203a2b112f88",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2021-02-12T02:37:35Z",
    "title_canon_sha256": "fee0a75bfd92ec92f9e1e61f83aee15e48d6af5a4421dfe7edccb0b76eb5a46d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06331",
    "kind": "arxiv",
    "version": 1
  }
}