Pith Number

pith:WWSTOY6H

pith:2019:WWSTOY6HXM56QT62OPPSH2HGMY

not attested not anchored not stored refs pending

Existence theory for a time-dependent mean field games model of household wealth

David M. Ambrose

arxiv:1904.06279 v1 · 2019-04-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWSTOY6HXM56QT62OPPSH2HGMY}

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	2026-05-17T23:48:43.676345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a53763c7bb3be84fda73df23e8e6661efb7db0d19430c7a2a25ea211272953

Aliases

arxiv: 1904.06279 · arxiv_version: 1904.06279v1 · doi: 10.48550/arxiv.1904.06279 · pith_short_12: WWSTOY6HXM56 · pith_short_16: WWSTOY6HXM56QT62 · pith_short_8: WWSTOY6H

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/WWSTOY6HXM56QT62OPPSH2HGMY \
  | 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: b5a53763c7bb3be84fda73df23e8e6661efb7db0d19430c7a2a25ea211272953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f794382a9fa55f12b8106fe6a5cae85c70178c6ecdd7ad0b5085c08bdf5637",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-12T15:31:35Z",
    "title_canon_sha256": "78b7bfe8b413cc78ce69e5bc583943b9c33a7e23116b1fda829b885aef559b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06279",
    "kind": "arxiv",
    "version": 1
  }
}