Pith Number

pith:LXBURXVY

pith:2019:LXBURXVYL5DPWFSIE4UOPUXAVO

not attested not anchored not stored refs pending

Playing with ghosts in a Dynkin game

Erik Ekstr\"om, Tiziano De Angelis

arxiv:1905.06564 v1 · 2019-05-16 · math.PR · econ.GN · math.OC · 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{LXBURXVYL5DPWFSIE4UOPUXAVO}

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	2026-05-17T23:46:01.879677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc348deb85f46fb16482728e7d2e0ab9e562c40dc4327a0b824b9e484ee6acf

Aliases

arxiv: 1905.06564 · arxiv_version: 1905.06564v1 · doi: 10.48550/arxiv.1905.06564 · pith_short_12: LXBURXVYL5DP · pith_short_16: LXBURXVYL5DPWFSI · pith_short_8: LXBURXVY

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/LXBURXVYL5DPWFSIE4UOPUXAVO \
  | 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: 5dc348deb85f46fb16482728e7d2e0ab9e562c40dc4327a0b824b9e484ee6acf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff59d328493d9f3fe5694db129ba98254ff65906703faf19a92e99abc5f9a51",
    "cross_cats_sorted": [
      "econ.GN",
      "math.OC",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-05-16T07:17:31Z",
    "title_canon_sha256": "d11772d4ef048f075085e2c35de06b6a1c4db8d9685b4b103d561d7b7ec55f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06564",
    "kind": "arxiv",
    "version": 1
  }
}