Pith Number

pith:55IU5DU5

pith:2016:55IU5DU5JSD4R7OBKBCUHTZUNZ

not attested not anchored not stored refs pending

Nonzero-sum risk-sensitive stochastic differential games

Chandan Pal, K. Suresh Kumar, Mrinal K. Ghosh

arxiv:1604.01142 v1 · 2016-04-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55IU5DU5JSD4R7OBKBCUHTZUNZ}

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	2026-05-18T01:17:44.662124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef514e8e9d4c87c8fdc1504543cf346e663c985dc2953f53a558abf830eb4e60

Aliases

arxiv: 1604.01142 · arxiv_version: 1604.01142v1 · doi: 10.48550/arxiv.1604.01142 · pith_short_12: 55IU5DU5JSD4 · pith_short_16: 55IU5DU5JSD4R7OB · pith_short_8: 55IU5DU5

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/55IU5DU5JSD4R7OBKBCUHTZUNZ \
  | 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: ef514e8e9d4c87c8fdc1504543cf346e663c985dc2953f53a558abf830eb4e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "875fdc39bfc333373abb73dc8fdea3674a948a089f3d40cea3e03d1ebb6fe42b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-04-05T05:43:58Z",
    "title_canon_sha256": "57eca4b797980e67d630f50f235282bef75ceda81f707034497045c6af159722"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01142",
    "kind": "arxiv",
    "version": 1
  }
}