Pith Number

pith:JD4KXWTW

pith:2025:JD4KXWTWJDEG47TGVS6T7OQ47K

not attested not anchored not stored refs pending

Measuring Hidden Consumer Heterogeneity with Revealed Preferences

Avner Seror

arxiv:2501.13721 v5 · 2025-01-23 · econ.TH · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JD4KXWTWJDEG47TGVS6T7OQ47K}

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	2026-05-26T01:02:25.847348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f8abda7648c86e7e66acbd3fba1cfabd02f38d2a92ab493d877f4a23a8c1d2

Aliases

arxiv: 2501.13721 · arxiv_version: 2501.13721v5 · doi: 10.48550/arxiv.2501.13721 · pith_short_12: JD4KXWTWJDEG · pith_short_16: JD4KXWTWJDEG47TG · pith_short_8: JD4KXWTW

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/JD4KXWTWJDEG47TGVS6T7OQ47K \
  | 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: 48f8abda7648c86e7e66acbd3fba1cfabd02f38d2a92ab493d877f4a23a8c1d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce47c5c493f616353eadbd0fc4615538783e81dc8f9cd981e66dde1f4d13545",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.TH",
    "submitted_at": "2025-01-23T14:53:59Z",
    "title_canon_sha256": "6298142c5a33e9462ff17ea9188c5a8b19ff9bbd7caa31c2d6f867895b083d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13721",
    "kind": "arxiv",
    "version": 5
  }
}