Pith Number

pith:IKEFOHFJ

pith:2019:IKEFOHFJ3WQW5EANBVPYKZP5RV

not attested not anchored not stored refs pending

A Contribution to Theory of Factor Income Distribution, Cambridge Capital Controversy and Equity Premium Puzzle

Xiaofeng Liu

arxiv:1911.12490 v2 · 2019-11-28 · 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{IKEFOHFJ3WQW5EANBVPYKZP5RV}

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	2026-07-05T00:24:43.435688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4288571ca9dda16e900d0d5f8565fd8d5b869bf9a81b3ea8673552000f8cc979

Aliases

arxiv: 1911.12490 · arxiv_version: 1911.12490v2 · doi: 10.48550/arxiv.1911.12490 · pith_short_12: IKEFOHFJ3WQW · pith_short_16: IKEFOHFJ3WQW5EAN · pith_short_8: IKEFOHFJ

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/IKEFOHFJ3WQW5EANBVPYKZP5RV \
  | 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: 4288571ca9dda16e900d0d5f8565fd8d5b869bf9a81b3ea8673552000f8cc979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec547f14f26aad8fd8f536477567aeb293e4f5d770dd3dffb08e3af07c801cd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.TH",
    "submitted_at": "2019-11-28T02:21:57Z",
    "title_canon_sha256": "c7681745a28e63ce7582645124ed0fd0a9df14c5c57f1225a5667365eb57e199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12490",
    "kind": "arxiv",
    "version": 2
  }
}