Pith Number

pith:FYEF6ERO

pith:2022:FYEF6EROFOFWOUK2U6OWXFJNYZ

not attested not anchored not stored refs pending

Implementation with Uncertain Evidence

Soumen Banerjee, Yi-Chun Chen

arxiv:2209.10741 v3 · 2022-09-22 · 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{FYEF6EROFOFWOUK2U6OWXFJNYZ}

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	2026-07-05T11:49:01.975233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e085f122e2b8b67515aa79d6b952dc6603dc19c3e53bfee4d24aff75d1507a9

Aliases

arxiv: 2209.10741 · arxiv_version: 2209.10741v3 · doi: 10.48550/arxiv.2209.10741 · pith_short_12: FYEF6EROFOFW · pith_short_16: FYEF6EROFOFWOUK2 · pith_short_8: FYEF6ERO

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/FYEF6EROFOFWOUK2U6OWXFJNYZ \
  | 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: 2e085f122e2b8b67515aa79d6b952dc6603dc19c3e53bfee4d24aff75d1507a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20f6081fd0dd72a231683852ffbb7043976a5eb8aca5793f72e638b5ef02a9e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.TH",
    "submitted_at": "2022-09-22T02:33:08Z",
    "title_canon_sha256": "94123c8ef420c952285dec5e1f20ef7cb8bc0619e986810fcbb0239e2d686591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.10741",
    "kind": "arxiv",
    "version": 3
  }
}